Question

#MEAJUDEM ,GNT ALGUÉM PODE ME AJUDAR A FAZER ESSAS MATRIZES . PORFAVOR !!! PARTE 1 .

Answer 1

2)

$\left[\begin{array}{cc}3&0\\-5&2\end{array}\right] + \left[\begin{array}{cc}4&2\\-6&0\end{array}\right] = \left[\begin{array}{cc}3+4&0+2\\-5+(-6)&2+0\end{array}\right] = \left[\begin{array}{cc}7&2\\-11&2\end{array}\right]$