{"id":311337,"date":"2023-01-23T08:51:05","date_gmt":"2023-01-23T01:51:05","guid":{"rendered":"https:\/\/quipperhome.wpcomstaging.com\/?p=311337"},"modified":"2023-02-06T10:29:14","modified_gmt":"2023-02-06T03:29:14","slug":"invers-matriks-2x2","status":"publish","type":"post","link":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/","title":{"rendered":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"636\" src=\"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp\" alt=\"\" class=\"wp-image-311339\" srcset=\"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp 900w, https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897-768x543.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hai Quipperian, apakah kamu sudah pernah belajar tentang matriks? Matriks merupakan bentuk penulisan angka secara matematis yang melibatkan baris dan kolom. Di dalam kehidupan sehari-hari, matriks bisa digunakan untuk menyelesaikan beberapa permasalahan linear, misalnya persamaan linear dua variabel. <em>Nah <\/em>persamaan linear dua variabel itu bisa dinyatakan dalam bentuk matriks 2 x 2, <em>lho<\/em>. By<em> the way<\/em>, saat membahas matriks, pasti kamu akan dikenalkan dengan istilah invers. Pada artikel ini, Quipper Blog akan mengajak Quipperian untuk belajar tentang invers matriks 2 \u00d7 2. Daripada penasaran, yuk simak selengkapnya!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pengertian Matriks 2 \u00d7 2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sebelum membahas lebih lanjut tentang invers matriks 2 x 2, kamu harus tahu dulu apa itu matriks 2 x 2. Matriks 2 x 2 adalah matriks yang memiliki 2 baris dan 2 kolom. Adapun contoh matriks 2 x 2 adalah sebagai berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/is3YRGzjebgjdT2GseS9jcDSmGnLWScv4FUCSk7wj2m5z4WEmljVW_EVmtG16O_YaSysO6Hb21TKEpu_klkxOFuCYNVB_XIHRRXkYNRo97Qqolnyc0yszYWEYPS2VOCcNkiBsQ3puYG6hCfFdzm1EighXX2TJAroNkf6rO0nyFDH3E5Y6A-Aqf5iPnGcKkP4Kgxu7_YniQ\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Oleh karena jumlah baris dan kolomnya sama, maka matriks 2 x 2 termasuk matriks persegi. Konsekuensi dari matriks persegi adalah memiliki determinan dan invers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Invers Matriks 2 \u00d7 2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Saat membahas matriks persegi, pasti kamu akan dikenalkan dengan istilah invers. Invers matriks adalah kebalikan matriks asal yang dinyatakan dalam bentuk matriks baru. Setiap elemen matriks baru ini merupakan hasil operasi elemen matriks asalnya. Hasil perkalian antara matriks asal dan inversnya selalu menghasilkan matriks identitas <sub><\/sub>. Penulisan invers matriks sama dengan matriks asal, namun ada tambahan pangkat -1. Misalnya, matriks asal P, maka inversnya dinyatakan sebagai P<sup>-1<\/sup>. Invers matriks juga bisa digunakan untuk menentukan nilai suatu variabel seperti rumus berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/8xtQRd3C3rU8MevwlhsEJSHfqssToEi_FQrqgdjPlb5vNLbgQmNgDK0pMLplTAG1bw0SJ2aSfdhu_JzigsKvg9Z9xY86wCqqD3e94QuJg6P6uPW3ZvO-9g-inaFbX8DutjyeVNQWcq-6x9nJGkCI3qHnQHgT8Qgj-MHF_dI32qEyo-i7Kyrr7L0O_cc7MbZPelr6grhwxQ\" alt=\"\" width=\"114\" height=\"24\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P = matriks awal;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X = matriks variabel;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P<sup>-1 <\/sup>= invers matriks; dan<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Q = matriks hasil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Langkah Mencari Invers Matriks 2 \u00d7 2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sebenarnya, invers matriks 2 x 2 bisa kamu tentukan secara rinci dari matriks asalnya menggunakan prinsip perkalian sedemikian sehingga menghasilkan matriks identitas. Hanya saja, cara itu terlalu panjang. Lalu, bagaimana cara menentukan invers matriks 2 \u00d7 2? Untuk menentukan invers matriksnya, gunakan persamaan berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/gGceljzkj7bIRNEZ0i2DgLEKI58sF-b0pVAYze89ehfsaoabim3In5fF9rL6lOKZ2eQvDW8QdR-jzWav79BC-E6ZRQLnDy9nQy7-C_OY60fUDwWZSBKBiLGuiJCGdUaJ_ShfmQuDgVHp6V3tsckUUQCvhds_yfXEm4yBo4X9_-jFV_eLEG7XqBqybgADuSRLTECLlxhwIA\" alt=\"\" width=\"157\" height=\"44\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Apa itu \u201cdet\u201d dan \u201cadjoin\u201d?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Det merupakan determinan matriks dan adjoin merupakan elemen kofaktor matriks yang ditransposkan (C<sup>T<\/sup>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Agar kamu tidak bingung, yuk ikuti langkah-langkah berikut.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Tentukan determinan matriksnya dahulu dengan cara mengurangkan hasil perkalian elemen pada diagonal utama dan diagonal sekunder. Contoh:<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/ECBfWJP_qP00LqQp77IHNXr3iVOQ_qakxr8Sn3p9vSvMedzmzHSEQsKI1bXwqOjiZXN-kWTRpaf8y4N_j1rRB4MyKlsz7e7lxuY4OPyh4TGkl9lCz8wgpPEswFMrwCBk67NzokMLXpnFEqcrksE0gzMgpCaiacFYXt7q5p5kRuJCFV5wXYWQWlmCzpge2d7XTtF44-YUiw\" alt=\"\" width=\"82\" height=\"46\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hasil perkalian diagonal utama = 1 \u00d7 5 = 5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hasil perkalian diagonal sekunder = 2 \u00d7 (-1) = -2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Determinan P = 5 \u2013 (\u20132) = 7.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Tentukan adjoin dari matriksnya. Caranya dengan menukar elemen matriks pada baris ke-1 kolom ke-1 dengan elemen matriks pada baris ke-2 kolom ke-2. Lalu, kalikan elemen matriks baris ke-1 kolom ke-2 dan baris ke-2 kolom ke-1 dengan (\u20131). Contoh:<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/0qlZOjTWKUCTFHeCfKfS19pOputzjnk--V4KGBtHovNXfmFcxSGuaaNnG1gncMJu_Qk_UnAaZqy1dwHo89S3m303vcfVnKuokpOU3My_CsakHQBirexUz421UXQz6oTnr2uSKPriDpJOE9oIIaooEoUwu7IGkVCjx24gF4XEpJYgUcaRSHk69CzikXYy-YErVF511kKEhg\" alt=\"\"\/><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Lakukan pembagian antara adjoin matriks dengan determinannya sesuai persamaan berikut.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/gGceljzkj7bIRNEZ0i2DgLEKI58sF-b0pVAYze89ehfsaoabim3In5fF9rL6lOKZ2eQvDW8QdR-jzWav79BC-E6ZRQLnDy9nQy7-C_OY60fUDwWZSBKBiLGuiJCGdUaJ_ShfmQuDgVHp6V3tsckUUQCvhds_yfXEm4yBo4X9_-jFV_eLEG7XqBqybgADuSRLTECLlxhwIA\" alt=\"\" width=\"150\" height=\"42\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk lebih jelasnya, perhatikan contoh berikut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tentukan invers matriks dari <sub><\/sub><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pembahasan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mula-mula kamu harus menentukan determinan matriksnya.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/VFPJDP-v0_lvzm8WZXj7SoBLhcZ3vM1xQ7j5Pss4nyIvV6oHeYBNdw2TWQCQYfnYcRWp2gcn_BrjKz8GbAbp606wUpOUjl__0fOyhLI7h_BQ4wZhtNVwNDpnNBfUWOGBbQO623VC6-iFO6RH3C7Wuyqaso2vLw6Tj5vFhObsykZdLRAczvQczxkqc_0hWPVly4nl0wbFFQ\" alt=\"\" width=\"201\" height=\"131\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Selanjutnya, tentukan adjoin P.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/4dlR8yRo55PAWLvnNQKIvewMxZy_J6T32h9lnXnnIkwl8nMcs0IPtlaGl7qNsGshVDTA-_VCjeZYxuHBiFgwObkAYjvdU3_yUW2RHEw0Pkj0ZWCP_WTsgabH75iSSRM3pziDLozuxQIlJTf1sHOfyOn5iqPR2HtjkuohG92iMtSGCfFYbeOVtWVFg-5GCOvtZT24A3xGLQ\" alt=\"\" width=\"136\" height=\"91\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Terakhir, tentukan invers matriks P dengan persamaan berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/-ogjGsqDa2pbpx6EbCw_3pTvTcTrJkYdPSiNmelDAkqv2aij9aIibxD3xXZXLhlceS9l3js53RIJLiLdws31z8qD7_fb0x3csKstKCEgSaL8xDcAWRikTvnLD-L6tmqHlkGDOODbVH1piQHF1TzIYBF-EeYB26CExu-VHA-OIDUmXfNsZn5GkEWV5684cPKC6-sMag6YMA\" alt=\"\" width=\"134\" height=\"182\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi, invers matriksnya adalah sebagai berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/6dmgpy5zp1LKG9w6ms-WF97R7NGoeH-Ryk4n5f-BrtIBK5YxGIIUrwR90D5TCegyCPaVNlPRzja1Iqqjit59Q1b8qWWrXdTVbHCxi13DJMpXqtAbfM6xpwMTW24hr6wW0DF93TWz_aQLgkWcWuYGYwjqvsNuRi0PjrnLoiw2P2HEbseNkBlRQH20Lz15Fg2sFd96t0QRyA\" alt=\"\" width=\"96\" height=\"85\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Jika dibandingkan matriks persegi lain seperti matriks 3 x 3, cara menentukan invers matriks 2 x 2 ini tergolong mudah dan tidak butuh langkah yang panjang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Penerapan Invers Matriks 2 \u00d7 2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Adapun penerapan invers matriks 2 x 2 dalam kehidupan sehari-hari adalah sebagai berikut.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Menentukan harga satuan barang atau jasa dari total harga yang diketahui.<br>Misalnya kamu membeli 2 porsi nasi goreng dan 3 gelas es jeruk seharga Rp60.000. Lalu, temanmu datang membeli 3 porsi nasi goreng dan 5 gelas es jeruk seharga Rp80.000. Kira-kira, berapa harga seporsi nasi goreng dan satu gelas es jeruk? Untuk menentukannya, kamu bisa menggunakan invers matriks, ya.<\/li>\n<\/ol>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Menerjemahkan kode sandi rahasia yang telah terenkripsi.<br>Mungkin sebagian orang memiliki keahlian untuk menerjemahkan kode sandi rahasia. Untuk itulah, si pemilik sandi harus benar-benar memastikan keamanan sandinya, sehingga sulit diterjemahkan oleh orang lain. Caranya adalah dengan memanfaatkan matriks enkripsi. <em>Nah<\/em>, kode yang sudah terenkripsi bisa dikembalikan menjadi bentuk asalnya melalui invers matriks enkripsinya.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Contoh Soal Invers Matriks 2 \u00d7 2<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk mengasah kemampuanmu, yuk simak beberapa contoh soal berikut.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Contoh Soal 1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tentukan invers matriks berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/KFwT0jtvW8py8Kvx4ZdVjuqNu7PQ3HBlDbCVgPynVp1J_-ZjOjRBv079hdhyb_pTqGUwK0c0RVhOXbyghTjj1RXAKHD4CgVQowInAEfNP50KM_REOK4G7x564Nzzuib-4YSyJk_U1_wyBFn2vdc1-u0Z9CpeTqBQl8Bd9w4QWjUOfjGXpB9-BS3S0lDJknIKaqLDNQcSfA\" alt=\"\" width=\"77\" height=\"48\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pembahasan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mula-mula, kamu harus menentukan determinannya dahulu.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/E4dYA0CBpth5xOOsZidneJ8voSszW3GDx0uZwrdr40gk0iodMN4-eN623O5h63ap2PHDYBzCyqeAr6xdET-jRkiKc8VSOnMrZN1GUPiAOW2colM5jtGGO2MQH8R2GjQ1hcJx8L24iCVsQkVXtZ6dlpJilNlhT1vsyKPbfgioIuyLVEjEHfBXxq5hSP8csnGT43V_z2XaZg\" alt=\"\" width=\"168\" height=\"128\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Selanjutnya, tentukan adjoin matriks S.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/99ZEfYkfA3x69PX-XZbedAaK_pL7mkHvLbz2N2w9biMH5mTYRKvxy4a6Nj5AxLev4xjABdJkVD749PIgDhtmY8tNf_UApkFmgM-vLmZy-FLH95QLpPVLxkFS4OcIiUFfC64eMfCbuZKBPPgLCJk4B9k8afMcLl9NYvHmIFZMXREGNoaun530SwsTG0hS9IGYO5sCr49t8w\" alt=\"\" width=\"165\" height=\"97\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan demikian, invers matriks S adalah sebagai berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/Ar8JXtXBo-XMv1-I3dKCyfpJ0h5-Db3oIQl3eUE0uwyurhixiuRJfnuyjmfJhHSAXz5TFSHMebCH842w1r0YNRkiOoU-r3s1Vj95zK3QcbINAPafQS4UAhFlP-uln4g0zJatrD8lqr3SSo-wMrqSRQ2R4MxlKsoWtgPHGxaFijuPLop0WdMC1wkZSGJrJcevNqQs0ZtK-A\" alt=\"\" width=\"128\" height=\"155\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi, invers matriksnya adalah sebagai berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/lYTDhlY_u9Lse9mBRK1E_Ox9Vyp3up5k0dZ3j4dPULGvIFGo9yAxW6G2WfbiWUO6eNKkIu__S2993Dn2eypjrpBMR3w7CebQPpBTZInfbdOjLodyB0F0cIRSf-52kM7BePf6vEmwCCX5y2DFfodnRvUyaDd4dbAQS1A-vLpQQXHOn0WfGCw-s1RE8Bw92N0frs1EjFoVMg\" alt=\"\" width=\"107\" height=\"67\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Contoh Soal 2<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Diketahui invers matriks P adalah sebagai berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/87EZT0C9yoQf9RIR8hlFy2cyAPDL6g-Kd7NSMSNs5bsDbuqrfwPASFZMI2DtJjaARtzOgfr6hkc6lc1Vc4wh-uvd1Y6MNfJI4MR99HRWSOK0q-5QbG5uILYhd4ucYUww4b__iWfXsEp56tp2xSGUosGoMXc21nrLz0wLbNzNwsd2vAeVzc6ntrZrjL5z8vhp7DUKur-58A\" alt=\"\" width=\"70\" height=\"105\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tentukan matriks P!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pembahasan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ingat, perkalian antara matriks P dengan invers matriksnya akan menghasilkan matriks identitas. Dengan demikian:<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/Ku4LSgcrEfNxAxRaTGA74l9GG27ZdP-hxvEvYBmTgSuVdzVOQWTSfS1LdUIu2-prqfDS7RFWo9bEcIYQTQB7BL7D4HJ1hGO70WqCRmhgYJOGmzJDA1Qv_wEjDZRqy2UME_tyhMVPOsUOba8iRox05GF9oRlWFRyFxUOoYrs5JE4QEfm-zfJcJWdP7bJ9Zf79bvxyYldVRQ\" alt=\"\" width=\"84\" height=\"27\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Misalkan, elemen matriks Pnya dengan variabel <em>a, b, c, <\/em>dan <em>d<\/em> seperti berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/CQG6zJy_uxQTPEnmVbqboqyUT1ojlbqG-ViH39IR8ZLgkmZPsiEEEHzpEPPPjrgPx804r4GKWFh9yzUkDC84SsPjBWANK_FDJixmTKLmYp6x2amdgi3EFVRY8yadGIlSZdmaHopS4y3K6sTGgOiGaVjxhLDsqxjl2YBbz5hNQ21_SU1O6lcJNNpjXRtnr1cDGywvC_TQIQ\" alt=\"\" width=\"181\" height=\"156\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk menentukan nilai <em>a, b, c<\/em>, dan <em>d<\/em>, gunakan metode eliminasi atau substitusi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai <em>a<\/em> dan <em>b<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/ujW2PNt-uLY6N7Qhzg3xJWyFAcdmF7oinHQeXah0E7Q1v3CG8XNxsPp5nsS6s8t9Ydht4g19G8P4nZWr08ElBNdE38KQB3lehLiAGoZ-tlV4m3i4Ast1p9Lm2FXnU73onmCGfM6_i5MSGqSjfaF-bm2-qV3sztGmAVdbCX_hwXGOsWJ50y94FdEoZpkiGinDTtAd1wXxaA\" alt=\"\" width=\"273\" height=\"130\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dari perhitungan diperoleh nilai <em>a<\/em> = -6 dan <em>b<\/em> = -1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai <em>c<\/em> dan <em>d<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/E3UluIcBJJQfTBsSaT5olOhLNsf3Bxp-ATw22-39eEF_tUBd95mfWsJ5stFVet9OecdFuEwnibneeYhnJT_dZfuloKJnFj0nepS5KKYXaBdClPzlBPG6JhD2NsBD2pSIvf7GYeElnRkNU4M9biyJS3kzxMOZX8TAquMBRW7ssVKnR96vcQeI6A0HrFmTFd5gGCkBcg1e-A\" alt=\"\" width=\"265\" height=\"129\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dari perhitungan diperoleh <em>c<\/em> = 10 dan <em>d<\/em> =2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan demikian, matriks P adalah sebagai berikut.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/isqoEREEPdF5mrQOF0H29Fr-kq-dx3V0w3z_Mdspp6mYYampd_uoHRxbK3T5MsCTEoVmlSeTEmN0gFYsEn_G9gPSzp88AWtVwpvGZ52wMKfevcs2Nfh43ZXl7kiho3NgycXDMmsq6JkSfnEWTqGpsu0AbeKbbmwBoMwqD4eBRAHWYhnuZ2sVPlomFznVA8xxNEZrivjUHQ\" alt=\"\" width=\"99\" height=\"85\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Contoh Soal 3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dua kelompok pemotor sedang singgah di suatu tempat makan. Kelompok pertama memesan 3 porsi rawon dan 4 gelas es degan. Kelompok kedua memesan 5 porsi rawon dan 3 gelas es degan. Jika total harga yang harus dibayarkan kelompok pertama Rp82.000 dan kelompok kedua Rp122.000, tentukan harga seporsi rawon dan satu gelas es degan menggunakan invers matriks!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pembahasan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mula-mula, kamu harus memisalkan rawon dan es degan dengan variabel tertentu. Kali ini, Quipper Blog akan memisalkan rawon sebagai <em>x<\/em> dan es degan sebagai <em>y<\/em>. Lalu, buatlah sistem persamaan linear dari dua keadaan pada soal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kelompok 1<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 porsi rawon dan 4 gelas es degan = Rp82.000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3<em>x<\/em> + 4<em>y<\/em> = 82.000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kelompok 2<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5 porsi rawon dan 3 gelas es degan = Rp122.000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5<em>x<\/em> + 3<em>y<\/em> = 122.000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Setelah mendapatkan bentuk persamaan linearnya, ubahlah persamaan tersebut dalam bentuk matriks 2 x 2.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/tCIx5-PO6fvN1t73sird8v-YzcU0hZ9FlwFJw9baGegYo8v0CAB8MBGzoDYkUZeCsEbsAqe0hyEBdzY5tXwAzsU1NlwBoDXt2du7u5SfgTy35Rs4J818yTxuo4SavzVhTHzxZEb5dLI-KCQ17p3Apepv0MbN8lonFdeK6mi2x6irfGYTXlYlW8r8-z3eeQmefFEcRYtSCg\" alt=\"\" width=\"123\" height=\"35\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Berdasarkan rumus <sub><\/sub> diperoleh:<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/uJwi07l6U41X7ohf8hn_glcU9lGzxeu6uMN5tzmNUiV7SRAXn_hjfJTdqLDsXNbFnGkm7SOYJ8pPvOne7sd2eEIJU6fd9LebAluRe3OJLCfi4RjcOjOXb0PQ6BCB56TC5FsKtc1j5Fgv3avhjByJJCnyXrT-eIco43vqvs0sSDDq-CR9t5gTe4Nn0_NPsuwvQhTULrjJfw\" alt=\"\" width=\"243\" height=\"393\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dari perhitungan di atas, diperoleh <em>x<\/em> = 22.000 dan <em>y<\/em> = 4.000. Artinya, harga seporsi rawon adalah Rp22.000 dan harga satu gelas es degan adalah Rp4.000.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi, harga seporsi rawon dan satu gelas es degan berturut-turut adalah Rp22.000 dan Rp4.000.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Itulah pembahasan Quipper Blog kali ini. Semoga bermanfaat, ya. Untuk mendapatkan materi lengkapnya, yuk buruan gabung Quipper Video. Salam Quipper!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hai Quipperian, apakah kamu sudah pernah belajar tentang matriks? Matriks merupakan bentuk penulisan angka secara matematis yang melibatkan baris dan kolom. Di dalam kehidupan&hellip;<\/p>\n","protected":false},"author":156447303,"featured_media":311339,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[679384865],"tags":[679384518],"ppma_author":[679386823,679386836],"class_list":["post-311337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matematika","tag-matematika-kelas-11"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan - Quipper Blog<\/title>\n<meta name=\"description\" content=\"Apa itu determinan matriks 2x2? Bagaimana langkah mencari dan penerapannya? Simak pembahasannya berikut contoh soal dan pembahasannya..\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan - Quipper Blog\" \/>\n<meta property=\"og:description\" content=\"Apa itu determinan matriks 2x2? Bagaimana langkah mencari dan penerapannya? Simak pembahasannya berikut contoh soal dan pembahasannya..\" \/>\n<meta property=\"og:url\" content=\"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/\" \/>\n<meta property=\"og:site_name\" content=\"Quipper Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/QuipperVideoID\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-23T01:51:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-06T03:29:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"636\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Wilman Juniardi, Pamela Natasa, S.Pd.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@quipper_id\" \/>\n<meta name=\"twitter:site\" content=\"@quipper_id\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Wilman Juniardi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/\"},\"author\":{\"name\":\"Wilman Juniardi\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#\\\/schema\\\/person\\\/35cf1cd343f3f32e71dd12a58241fc4e\"},\"headline\":\"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan\",\"datePublished\":\"2023-01-23T01:51:05+00:00\",\"dateModified\":\"2023-02-06T03:29:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/\"},\"wordCount\":877,\"publisher\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/contemplative-student-idea-stationery-wood_1134-897.webp\",\"keywords\":[\"matematika kelas 11\"],\"articleSection\":[\"Matematika\"],\"inLanguage\":\"id\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/\",\"url\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/\",\"name\":\"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan - Quipper Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/contemplative-student-idea-stationery-wood_1134-897.webp\",\"datePublished\":\"2023-01-23T01:51:05+00:00\",\"dateModified\":\"2023-02-06T03:29:14+00:00\",\"description\":\"Apa itu determinan matriks 2x2? Bagaimana langkah mencari dan penerapannya? Simak pembahasannya berikut contoh soal dan pembahasannya..\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/contemplative-student-idea-stationery-wood_1134-897.webp\",\"contentUrl\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/contemplative-student-idea-stationery-wood_1134-897.webp\",\"width\":900,\"height\":636,\"caption\":\"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/mapel\\\/matematika\\\/invers-matriks-2x2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mapel\",\"item\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/category\\\/mapel\\\/amp\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Matematika\",\"item\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/category\\\/mapel\\\/matematika\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#website\",\"url\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/\",\"name\":\"Quipper Blog\",\"description\":\"Blog Pendidikan - Referensi untuk Siswa &amp; Guru\",\"publisher\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"id\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#organization\",\"name\":\"Quipper Indonesia\",\"url\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/quipper-main-logo.png\",\"contentUrl\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/quipper-main-logo.png\",\"width\":146,\"height\":40,\"caption\":\"Quipper Indonesia\"},\"image\":{\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/QuipperVideoID\\\/\",\"https:\\\/\\\/x.com\\\/quipper_id\",\"https:\\\/\\\/instagram.com\\\/quipper_id\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/#\\\/schema\\\/person\\\/35cf1cd343f3f32e71dd12a58241fc4e\",\"name\":\"Wilman Juniardi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g47d3f59ef50f58e7db6da1f73bb514ec\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g\",\"caption\":\"Wilman Juniardi\"},\"url\":\"https:\\\/\\\/quipperhome.wpcomstaging.com\\\/author\\\/wilmanjuniardi\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan - Quipper Blog","description":"Apa itu determinan matriks 2x2? Bagaimana langkah mencari dan penerapannya? Simak pembahasannya berikut contoh soal dan pembahasannya..","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/","og_locale":"id_ID","og_type":"article","og_title":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan - Quipper Blog","og_description":"Apa itu determinan matriks 2x2? Bagaimana langkah mencari dan penerapannya? Simak pembahasannya berikut contoh soal dan pembahasannya..","og_url":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/","og_site_name":"Quipper Blog","article_publisher":"https:\/\/www.facebook.com\/QuipperVideoID\/","article_published_time":"2023-01-23T01:51:05+00:00","article_modified_time":"2023-02-06T03:29:14+00:00","og_image":[{"width":900,"height":636,"url":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp","type":"image\/webp"}],"author":"Wilman Juniardi, Pamela Natasa, S.Pd.","twitter_card":"summary_large_image","twitter_creator":"@quipper_id","twitter_site":"@quipper_id","twitter_misc":{"Ditulis oleh":"Wilman Juniardi","Estimasi waktu membaca":"4 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#article","isPartOf":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/"},"author":{"name":"Wilman Juniardi","@id":"https:\/\/quipperhome.wpcomstaging.com\/#\/schema\/person\/35cf1cd343f3f32e71dd12a58241fc4e"},"headline":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan","datePublished":"2023-01-23T01:51:05+00:00","dateModified":"2023-02-06T03:29:14+00:00","mainEntityOfPage":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/"},"wordCount":877,"publisher":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/#organization"},"image":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#primaryimage"},"thumbnailUrl":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp","keywords":["matematika kelas 11"],"articleSection":["Matematika"],"inLanguage":"id"},{"@type":"WebPage","@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/","url":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/","name":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan - Quipper Blog","isPartOf":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#primaryimage"},"image":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#primaryimage"},"thumbnailUrl":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp","datePublished":"2023-01-23T01:51:05+00:00","dateModified":"2023-02-06T03:29:14+00:00","description":"Apa itu determinan matriks 2x2? Bagaimana langkah mencari dan penerapannya? Simak pembahasannya berikut contoh soal dan pembahasannya..","breadcrumb":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/"]}]},{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#primaryimage","url":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp","contentUrl":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp","width":900,"height":636,"caption":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan"},{"@type":"BreadcrumbList","@id":"https:\/\/quipperhome.wpcomstaging.com\/mapel\/matematika\/invers-matriks-2x2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/quipperhome.wpcomstaging.com\/"},{"@type":"ListItem","position":2,"name":"Mapel","item":"https:\/\/quipperhome.wpcomstaging.com\/category\/mapel\/amp\/"},{"@type":"ListItem","position":3,"name":"Matematika","item":"https:\/\/quipperhome.wpcomstaging.com\/category\/mapel\/matematika\/"},{"@type":"ListItem","position":4,"name":"Langkah Mencari Invers Matriks 2x2Lengkap dengan Contoh Soal dan Pembahasan"}]},{"@type":"WebSite","@id":"https:\/\/quipperhome.wpcomstaging.com\/#website","url":"https:\/\/quipperhome.wpcomstaging.com\/","name":"Quipper Blog","description":"Blog Pendidikan - Referensi untuk Siswa &amp; Guru","publisher":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/quipperhome.wpcomstaging.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"id"},{"@type":"Organization","@id":"https:\/\/quipperhome.wpcomstaging.com\/#organization","name":"Quipper Indonesia","url":"https:\/\/quipperhome.wpcomstaging.com\/","logo":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/quipperhome.wpcomstaging.com\/#\/schema\/logo\/image\/","url":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2021\/08\/quipper-main-logo.png","contentUrl":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2021\/08\/quipper-main-logo.png","width":146,"height":40,"caption":"Quipper Indonesia"},"image":{"@id":"https:\/\/quipperhome.wpcomstaging.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/QuipperVideoID\/","https:\/\/x.com\/quipper_id","https:\/\/instagram.com\/quipper_id\/"]},{"@type":"Person","@id":"https:\/\/quipperhome.wpcomstaging.com\/#\/schema\/person\/35cf1cd343f3f32e71dd12a58241fc4e","name":"Wilman Juniardi","image":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/secure.gravatar.com\/avatar\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g47d3f59ef50f58e7db6da1f73bb514ec","url":"https:\/\/secure.gravatar.com\/avatar\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g","caption":"Wilman Juniardi"},"url":"https:\/\/quipperhome.wpcomstaging.com\/author\/wilmanjuniardi\/"}]}},"jetpack_shortlink":"https:\/\/wp.me\/paV35H-1iZz","jetpack_sharing_enabled":true,"authors":[{"term_id":679386823,"user_id":156447303,"is_guest":0,"slug":"wilmanjuniardi","display_name":"Wilman Juniardi","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/cd17fca70a31023a257817d2bebd64c15c1dd8adbc2f7530803c6dd7ea9148c2?s=96&d=identicon&r=g","author_category":"","user_url":"","last_name":"Juniardi","first_name":"Wilman","job_title":"","description":""},{"term_id":679386836,"user_id":0,"is_guest":1,"slug":"pamela-natasa","display_name":"Pamela Natasa, S.Pd.","avatar_url":{"url":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/02\/Pamela-Natasa.webp","url2x":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/02\/Pamela-Natasa.webp"},"author_category":"","user_url":"https:\/\/www.linkedin.com\/in\/pamela-natasa-356387180\/","last_name":"Natasa","first_name":"Pamela","job_title":"","description":"<span><strong>Matematika<\/strong><\/span>\r\n<p>Pamela Natasa lulusan dari Pendidikan Matematika di Universitas Sultan Ageng Tirtayasa. Telah aktif mengajar sejak kuliah semester 8 di tahun 2017. Berpengalaman mengajar matematika dan kuantitatif untuk jenjang SD hingga SMA. Menurut Kak Pamela, belajar matematika itu simpel lho, karena nggak perlu menghafal rumus. Hal yang terpenting dari belajar matematika adalah penguasaan konsep dasar. Dengan begitu, akan lebih mudah untuk memahami topik-topik lainnya deh.<\/p>\r\n\r\n<div class=\"super-guru\">\r\n        <div class=\"guru-univ\">\r\n                <div class=\"guru-univ-icon\">\r\n                        <img src=\"https:\/\/www.quipper.com\/id\/blog\/wp-content\/uploads\/2023\/02\/super-campus.webp\" alt=\"super universitas\" \/>\r\n                <\/div>\r\n                <div>\r\n                        <span>Universitas Sultan Ageng Tirtayasa<\/span>\r\n                <\/div>\r\n        <\/div>\r\n        <div class=\"guru-major\">\r\n                <div class=\"guru-major-icon\">\r\n                        <img src=\"https:\/\/www.quipper.com\/id\/blog\/wp-content\/uploads\/2023\/02\/super-majors.webp\" alt=\"super jurusan\" \/>\r\n                <\/div>\r\n                <div>\r\n                        <span>Pendidikan Matematika<\/span>\r\n                <\/div>\r\n        <\/div>\r\n<\/div>"}],"jetpack_featured_media_url":"https:\/\/quipperhome.wpcomstaging.com\/wp-content\/uploads\/2023\/01\/contemplative-student-idea-stationery-wood_1134-897.webp","_links":{"self":[{"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/posts\/311337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/users\/156447303"}],"replies":[{"embeddable":true,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/comments?post=311337"}],"version-history":[{"count":3,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/posts\/311337\/revisions"}],"predecessor-version":[{"id":311341,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/posts\/311337\/revisions\/311341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/media\/311339"}],"wp:attachment":[{"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/media?parent=311337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/categories?post=311337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/tags?post=311337"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/quipperhome.wpcomstaging.com\/wp-json\/wp\/v2\/ppma_author?post=311337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}