MCQ
यदि $A =\left[\begin{array}{ll}0 & 1 \\ 1 & 2\end{array}\right]$ हो, तो $adj \ A$ होगा $-$
- ✓$\left[\begin{array}{cc}2 & -1 \\ -1 & 0\end{array}\right]$
- B$\left[\begin{array}{cc}2 & -1 \\ -2 & 0\end{array}\right]$
- C$\left[\begin{array}{cc}2 & -1 \\ -1 & 2\end{array}\right]$
- D$\left[\begin{array}{cc}-2 & -1 \\ -1 & 0\end{array}\right]$