$A=\left(\begin{array}{cc}2 & -4 \\6 & 13\end{array}\right)$ হলে adj(A)=?

$\left(\begin{array}{cc}13 & 4 \\-6 & 2\end{array}\right)$

$\left(\begin{array}{rr}13 & -4 \\6 & 2\end{array}\right)$

$\left(\begin{array}{cc}13 & -4 \\-6 & 2\end{array}\right)$

$\left(\begin{array}{cc}2 & 6 \\-4 & 13\end{array}\right)$