Question $7$

The $C^{TT}($colactor matrix$)$ of the following matrix $\left[\begin{array}{cc}4& 3\\ 2& 8\end{array}\right]$ is

$\left[\begin{array}{cc}4& -2\\ -3& 8\end{array}\right]$

$\left[\begin{array}{cc}8& 2\\ 3& 4\end{array}\right]$

$\left[\begin{array}{cc}8& -3\\ -2& 4\end{array}\right]$

$\left[\begin{array}{cc}4& 2\\ 3& 8\end{array}\right]$