Question

Ola preciso de ajuda sobre conta de matrizes e eu preciso ebtrega hj ate meia noite me ajudem por favor

Answer 1

1- $\left[\begin{array}{ccc}3&13\\0&7\end{array}\right]$

2-$\left[\begin{array}{ccc}17&27\\23&32\end{array}\right]$

3-$\left[\begin{array}{ccc}18&28\\24&32\end{array}\right]$

4-$\left[\begin{array}{ccc}20&20\\30&2\end{array}\right]$

5-$\left[\begin{array}{ccc}20&15\\45&15\end{array}\right]$