Question

find matrices A and B, if


A+B =[ -1 3 -2 ] A-B = [ 3 -1 2 ]
[ 2 1 1 ] , [ 2 3 -3 ]
[ 1 -1 2 ] [ 3 1 2 ]​

Answer 1

Step-by-step explanation:

solve both parts

A+B&A-B

istly both parts add

and

after both parts subtract