MCQ
यदि $A=\left[\begin{array}{ll}2 & 3 \\ 1 & 4\end{array}\right]$, तब $\operatorname{adj} A=$
- ✓$\left[\begin{array}{cc}4 & -3 \\ -1 & 2\end{array}\right]$
- B$\left[\begin{array}{cc}-2 & 3 \\ 1 & -4\end{array}\right]$
- C$\left[\begin{array}{cc}2 & 3 \\ -1 & -4\end{array}\right]$
- D$\left[\begin{array}{cc}4 & 3 \\ 1 & -2\end{array}\right]$