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If A=[(3,4,3),(2,5,7),(1,2,3)]then |Adj(...

If `A=[(3,4,3),(2,5,7),(1,2,3)]`then `|Adj(Adj A)|=`

A

16

B

32

C

64

D

256

Text Solution

Verified by Experts

The correct Answer is:
D
`abs(Adj(AdjA))=absA^((n-1)^2) =4 ^4 =2 56`
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