$8\mathrm{.}6$ Develop, debug, and test your own Python function called $8\mathrm{.}6$ Develop, debug, and test your own Python function called

matmult to multiply two matrices, that is$,x=YZ,$ where $Y$ is $mn$

and $Z$ is $np.$ Employ nested for loops to implement the multiplica$-$

tion and include error traps to flag bad cases. Test the program, in$-$

cluding bad cases, with matrices from Prob. $8\mathrm{.}4.$

matmult to multiply two matrices, that is$,x=YZ,$ where $Y$ is $mn$

and $Z$ is $np.$ Employ nested for loops to implement the multiplica$-$

tion and include error traps to flag bad cases. Test the program, in$-$

cluding bad cases, with matrices from Prob. $8\mathrm{.}4.8\mathrm{.}4$ Three matrices are defined as

$A=\left[\begin{array}{cc}6& -1\\ 12& 8\\ -5& 4\end{array}\right],B=\left[\begin{array}{cc}4& 0\\ 0\mathrm{.}5& 2\end{array}\right],C=\left[\begin{array}{cc}2& -2\\ 3& 1\end{array}\right]$