Question

Dadas as matrizes:
A=
1 2 3
4 5 6

e B=
1 -2
3 0
4 -3

Determine: A + 2 • Bt

Answer 1

A= 1 2 3 + 2* Bt= 1 3 4
4 5 6 -2 0 -3

=1 2 3 + 2 6 8
4 5 6 -4 0 -6

= 3 8 11
0 5 0