MCQ
यदि $A=\left[\begin{array}{cc}2 & 1 \\ -4 & -2\end{array}\right]$ है, तो $I - A + A ^2- A ^3+\ldots$ है-
- A$\left[\begin{array}{cc}-1 & -1 \\ 4 & 3\end{array}\right]$
- B$\left[\begin{array}{cc}3 & 1 \\ -4 & -1\end{array}\right]$
- C$\left[\begin{array}{ll}0 & 0 \\ 0 & 0\end{array}\right]$
- ✓$\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]$