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Find the matrix A, if adj A = $\ \left[\begin{array}{ccc}-2 & 1 & 3 \\-2 & -3 & 11 \\2 & 1 & -5\end{array}\right]$
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ANS

[ 4 8 20

12 4 16

4 4 8 ]

Step to calculate

This is not the complete answer, it's just formula

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This question is not part of the revised syllabus scheme. So we thought you might not want to study it either!