Question

Helppppp. I can’t figure this out

Answer 1

The answer will be b…………………….

Answer 2

Answer: B

Explanation:

Multiply matrices

AB = [ 4 5 ] x [ 3 ]

[ 8 7 ] [ 9 ]

4 x 3 + 5 x 9 = 12 + 45 = 57

8 x 3 + 7 x 9 = 24 + 63 = 87

[ 57 ]

[ 87 ]