Question

Dada a matriz. Multiplicando 3. A termo

Answer 1

$\left[\begin{array}{ccc}3&-4&1\\0&7&8\end{array}\right] \times 3 = \left[\begin{array}{ccc}3 \times3&-4\times3&1\times3\\0\times3&7\times3&8\times3\end{array}\right]=\left[\begin{array}{ccc}9&-12&3\\0&21&24\end{array}\right]$