Question

calcule.
Pfvr me ajudem pra amanhã

Answer 1

Resposta:

A)                       B) $\left[\begin{array}{ccc}3\\0\\12\end{array}\right]$    C)  $\left[\begin{array}{ccc}2&12&0\\-14&6&5\\\end{array}\right]$   D) $\left[\begin{array}{ccc}1&6\\\end{array}\right]$

$\left[\begin{array}{cc}4&-3&\\8&-6&\\\end{array}\right]$

Espero ter ajudado! Um abraço, e bjss!