Question

Dadas as Matreizes
A=(-2 4) , B=(4 2) e C=(3 0)
( 0 -1) (-6 0) (5 2)

Calcule: A+B+C

Answer 1

A+B+C-{0,1,2,3,4,5,6}

Answer 2

a=(-2+4+3      4+2+0)=(5   6)
    ( 0+(-6)+5  -1+0+2)=(-1 1)