Question

dadas as matrizes abaixo entao o resultado da A+B+C é:
A= [-3 5 4 -6]
B=[ 7 1 -2 0]
C=[8 4 9 -2]​

Answer 1

Dadas as matrizes A, B e C, somamos as de acordo com os termos correspondentes.

$A + B + C = \left[\begin{array}{cccc}-3&5&4&-6\end{array}\right] + \left[\begin{array}{cccc}7&1&-2&0\end{array}\right] + \left[\begin{array}{cccc}8&4&9&-2\end{array}\right] \\\\A + B + C= \left[\begin{array}{cccc}-3+7+8&5+1+4&4-2+9&-6-2+0\end{array}\right] \\\\A + B + C =\left[\begin{array}{cccc}12&10&11&-8\end{array}\right]$

Aprenda mais em:

https://brainly.com.br/tarefa/25670798

https://brainly.com.br/tarefa/28349563