Question

Sendo A=[2 1 . 0 -1 . 3 2] e B=[0 1 . 7 3 . -4 5] determine A+B

Answer 1

A= 21. (-1) .32 = -21 . 32 = 78
B= 1 . 76 . - 45 = 76 . - 45 = - 3, 420
A + B = - 3,498