Dadas as matrizes A e B, determine A ×B e B×A
![Dadas As Matrizes A E B Determine A B E BA class=](https://pt-static.z-dn.net/files/db4/7fdbe34e33b904dfc31e11347f95df17.jpg)
ESPERO TER LHI AJUDADO!!
a)
A+B
-2+5 3-1 ==> 3 2
4+3 3-2 7 1
b)
A-B
-2-5 3+1 ==> -7 4
4-3 3+2 1 5
Resposta:
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