PLEASE SOLVE USING MATLAB.

PLEASE ANSWER BOTH QUESTIONS.

THANK YOU.

Thevenin theorem

$1.$ Consider the circuit shown in Figure $1.$ Estimate the Thevenin equivalent circuit between terminals A and B $.[20$ points$]$

$2.$ Figure $2$ shows an AC circuit with a voltage$-$controlled current source $($VCCS$).$ Estimate the Thevenin equivalent circuit between terminals a $\backslash$& b $($connecting $\backslash ($ Z$\_\{$L$\}\backslash )).[20$ points$]$

Figure $2$