MCQ
यदि $A=\left[\begin{array}{cc}-2 & 3 \\ 1 & 1\end{array}\right]$ तो $\left|A^{-1}\right|=$
  • A
    -5
  • $-\frac{1}{5}$
  • C
    $\frac{1}{25}$
  • D
    25

Answer

Correct option: B.
$-\frac{1}{5}$
B

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