Question

dadas as matrizes, calcule o que se pede:
A= 7 1 B= 3 4
2 9 6 -5
a)b+b
b)a-b
c)b+bt​

Answer 1

Resposta:

a) 6 8

12 -10

b) 4 -3

-4 14

c) 6 10

10 -10