Primeiro, vou representar essas matrizes:
[tex] M = \left[\begin{array}{cc}-4&1\\3&2\end{array}\right] [/tex]
[tex] N = \left[\begin{array}{cc}2&0\\1&-2\end{array}\right] [/tex]
[tex]N^{t} = \left[\begin{array}{cc}2&1\\0&-2\end{array}\right][/tex]
Efetuando a multiplicação e definindo a matriz C:
[tex]\left[\begin{array}{cc}-4&1\\3&2\end{array}\right] * \left[\begin{array}{cc}2&1\\0&-2\end{array}\right] = \left[\begin{array}{cc}-8+0&-4-2\\6+0&3-4\end{array}\right] = \left[\begin{array}{cc}-8&-6\\6&-1\end{array}\right] = C[/tex]
O elemento da matriz C localizado na primeira linha e segunda coluna é: C12 = -6
I hope you like it.
