MCQ
यदि $X=\left[\begin{array}{cc}8 & 9 \\ 10 & 11\end{array}\right]$, तो $\operatorname{adj} A=$
  • $\left[\begin{array}{cc}11 & -9 \\ -10 & 8\end{array}\right]$
  • B
    $\left[\begin{array}{cc}-8 & 9 \\ 10 & -11\end{array}\right]$
  • C
    $\left[\begin{array}{cc}-8 & -9 \\ 11 & 10\end{array}\right]$
  • D
    इनमें से कोई नहीं

Answer

Correct option: A.
$\left[\begin{array}{cc}11 & -9 \\ -10 & 8\end{array}\right]$
A

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