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Q.If A=(123 456 789)A = \begin{pmatrix} 1 & 2 & 3 \ 4 & 5 & 6 \ 7 & 8 & 9 \end{pmatrix}, then det⁡(adj(adj A))\det(\text{adj}(\text{adj } A)) equals

a
00
b
11
c
2727
d
729729

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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