Question

dadas as matrizes
[2 4]
A= -1 2 B= [1 0] e C= [2
[0 -1] [-3 1] -1]

determine, caso exista:

a) A.B
b) B.A
c) A.C
d) (A•B) •C
e) A• (B•C)​

Answer 1

2 4]

A= -1 2 B= [1 0] e C= [2

[0 -1] [-3 1] -1]

a) A.B