Resposta:
[tex]a_{22} =22[/tex]
Explicação passo-a-passo:
[tex]\left[\begin{array}{ccc}1&3&6\\2&5&1\\4&0&2\end{array}\right] *\left[\begin{array}{ccc}5&0\\2&4\\3&2\end{array}\right] =\left[\begin{array}{ccc}29&24\\23&22\\26&4\end{array}\right] \\\\\\portanto,\\a_{22}=22\\\\\\valeu?[/tex]
