Assalamualaikum guru, mohon bantuannya, dari tadi di cari2 nggk ketemu2,,

Assalamualaikum guru, mohon bantuannya, dari tadi di cari2 nggk ketemu2,,

maaf kalau ada salah

Gambar Jawaban

Hasil Operasi Matriks Tersebut

$left[begin{array}{cc}0&0\0&0end{array}right]$

Langkah – Langkah :

$left[begin{array}{cc}2&1\3&-4end{array}right]$ X $left[begin{array}{cc}-4&-1\-3&2end{array}right]$ – $left[begin{array}{cc}-11&0\0&-11end{array}right]$

$left[begin{array}{cc}-8-3&-2+2\-12+12&-3-8end{array}right]$ – $left[begin{array}{cc}-11&0\0&-11end{array}right]$

$left[begin{array}{cc}-11&0\0&-11end{array}right]$ – $left[begin{array}{cc}-11&0\0&-11end{array}right]$ = $left[begin{array}{cc}0&0\0&0end{array}right]$