MCQ
જો $A=\left[\begin{array}{cc}8 & -2 \\ -4 & 1\end{array}\right]$ આપેલ છે, તો $A^{-1}$ શું થશે $?$
- A$\left[\begin{array}{ll}1 & 2 \\ 4 & 8\end{array}\right]$
- B$\left[\begin{array}{cc}\frac{1}{16} & \frac{2}{16} \\ \frac{4}{16} & \frac{8}{16}\end{array}\right]$
- C$\left[\begin{array}{cc}\frac{1}{16} & -\frac{1}{8} \\ -\frac{1}{4} & \frac{1}{2}\end{array}\right]$
- ✓અસ્તિત્વ નથી.