Question

Find the product AB if possible A = (1 -6 1 -8 -1 -9 -4 -1 -9) B = (-4 -5 1 -3 3 -4 -1 4 9)

Answer 1

A=-92 and B=-241 so if we multiply -92 and -242 we get 7712. So answer is 7712.