MCQ
आव्यूह $\left[\begin{array}{ll}1 & 2 \\ 3 & 4\end{array}\right]$ का सहखंडज आव्यूह है
  • $\left[\begin{array}{cc}4 & -2 \\ -3 & 1\end{array}\right]$
  • B
    $\left[\begin{array}{cc}4 & -3 \\ -2 & 1\end{array}\right]$
  • C
    $\left[\begin{array}{ll}4 & 3 \\ 2 & 1\end{array}\right]$
  • D
    $\left[\begin{array}{ll}4 & 2 \\ 3 & 1\end{array}\right]$

Answer

Correct option: A.
$\left[\begin{array}{cc}4 & -2 \\ -3 & 1\end{array}\right]$
A

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