Question

A= 3 4
1 1

B= -3 -5
6 0

A+B
é:​

Answer 1

Olá,

$A = \begin{bmatrix}</p><p> 3& 4\\ </p><p>1 & 1</p><p>\end{bmatrix} \\ \\ B = \begin{bmatrix}</p><p> -3&-5 \\ </p><p> \: \: \: \: 6 & \: \: \: \: 0</p><p>\end{bmatrix}$

$A + B = \begin{bmatrix}</p><p>3 + ( -3)&4 + (-5) \\ </p><p>1 + 6 & 1 + 0</p><p>\end{bmatrix} \\ \\ \\ A + B = \begin{bmatrix}</p><p>0& - 1 \\ </p><p>7 & \: \: \: \: 1</p><p>\end{bmatrix}$

Espero ter ajudado!