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Let A be a square matrix of order 3 such...

Let `A` be a square matrix of order 3 such that
adj. (adj. (adj. A)) `=[(16,0,-24),(0,4,0),(0,12,4)]`. Then find
(i) `|A|` (ii) adj. A

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To solve the problem, we need to find the determinant of the matrix \( A \) and the adjoint of \( A \) given that \( \text{adj}(\text{adj}(\text{adj}(A))) = P \), where \[ P = \begin{pmatrix} 16 & 0 & -24 \\ 0 & 4 & 0 \\ 0 & 12 & 4 \end{pmatrix}. \] ### Step 1: Use the property of adjoints ...
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CENGAGE ENGLISH-MATRICES-ILLUSTRATION
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