MatriksA = |1 x||4 y|2A = 2 × |1 x||4 y| = |2 1||z 4||2 2x||8 2y| = |2 1||z 4|Lihat kesamaan letak2x = 1 → x = 1/22 × 4 = z → z = 82y = 4 → y = 2
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Mapel : MatematikaKelas : 10
Materi : Bab 6 - Matriks
Kata Kunci : -
Kode Kategorisasi : 10.2.6 ( Matematika Kelas 10 Bab 6 - Matriks )
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x = 1 : 2
x = 1 / 2
x = 0,5 ..... ✔️
y = 4 : 2
y = 2 ..... ✔️
z = 4 × 2
z = 8 ..... ✔️
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Matriks
A = |1 x||4 y|
2A = 2 × |1 x||4 y| = |2 1||z 4|
|2 2x||8 2y| = |2 1||z 4|
Lihat kesamaan letak
2x = 1 → x = 1/2
2 × 4 = z → z = 8
2y = 4 → y = 2