If , then the value of…

MATHEMATICS · Single correct · CBSE · Mathematics · Determinants · Determinants

Problem

If A=[2223]A=\begin{bmatrix}2&2\\2&3\end{bmatrix}, then the value of ∣adj⁡A∣|\operatorname{adj} A| is (a) 22 (b) 33 (c) 44 (d) 66

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