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 If A is 3 order square  matrix such  that |A|=2 then adj(adj(adjA)) is 

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a
512
b
256
c
64
d
None of these

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detailed solution

Correct option is B

We know thatladj⁡(adj⁡A)|=|A(n−1)2⇒ ladj⁡(adj⁡(adj⁡A))=lad⁡jA(n−1)2=A(n−1)3=28=256


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Adj(Adj2-346)= 


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