MCQ
If $A=\left[\begin{array}{cc}2 & 3 \\ 5 & -2\end{array}\right]$, then adj $A$ is equal to
- A$\left[\begin{array}{cc}-2 & -5 \\ -3 & 2\end{array}\right]$
- ✓$\left[\begin{array}{cc}-2 & -3 \\ -5 & 2\end{array}\right]$
- C$\left[\begin{array}{cc}5 & 3 \\ 2 & -2\end{array}\right]$
- D$\left[\begin{array}{cc}3 & 5 \\ 2 & -2\end{array}\right]$