Tentukan hasil perkalian matriks tersebut!

Tentukan hasil perkalian matriks tersebut!

Penjelasan dengan langkah-langkah:

$begin{gathered}sfbegin{gathered} begin{gathered}left[begin{array}{ccc}2& 5\8&10end{array}right]end{gathered} times begin{gathered}left[begin{array}{ccc}20& 5\9&0end{array}right]end{gathered}end{gathered}end{gathered}$

$left[begin{array}{ccc}2 times 20+5 times 9&2 times 5+5 times 0\8 times 20+10 times 9&8 times 5+10 times 0end{array}right]$

$left[begin{array}{ccc}85&10\250&40end{array}right]$