Question

4-) Dadas as matrizes A, B e C. Calcule:
A=|236|
B=|124|
C=|042|​

Answer 1

a) A+B-C

$\left[\begin{array}{ccc}2\\3\\6\end{array}\right]+\left[\begin{array}{ccc}1\\2\\4\end{array}\right]-\left[\begin{array}{ccc}0\\4\\2\end{array}\right]=\left[\begin{array}{ccc}2+1-0\\3+2-4\\6+4-2\end{array}\right]=\left[\begin{array}{ccc}3\\1\\8\end{array}\right]$

Espero ter ajudado!

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