Question

Dadas as matrizes

[A]= ( 10 20 ) [B] = ( 1/4 2/5)
[A]= (40 30 ) [B] = (1/3 3/5)


calcule:

a. 2[A] + [B]

b. [B] × [A]

c. 2[B] × [A]

Answer 1

estas resposta estão corretas