Question:medium

If \( \operatorname{adj} B = A, \ |P|=|Q|=1 \), then \[ \operatorname{adj}(Q^{-1} B P^{-1}) = \ ? \]

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Remember: \begin{itemize} \item Adjoint reverses multiplication order. \item Determinant 1 matrices simplify adjoint to inverse. \end{itemize}

Updated On: Mar 2, 2026

\( PQ \)
\( QAP \)
\( PAQ \)
\( PA^{-1}Q \)

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The Correct Option is C

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