Question

PLEASEEEEEE ME AJUDEM
dada as matrizes
a 1 2
3 -1
2 5

b 3 -1
4 0
1 1

c 6 5
2 4
0 0

calcule a+b+c, a+b-c, a-b-c, b+c, c-a
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Answer 1

Explicação passo-a-passo:

a+b+c =

10 6

9 3

3 6

a+b -c=

-2 -4

5 -5

3 6

a-b-c=

-8 -3

-3 -5

1 4

b+c=

9 4

6 4

1 1

c-a=

5 3

-1 3

-2 -5