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If A is an invertible matrix of order n ...

If A is an invertible matrix of order `n` then determinant of `adj(A)` is equal to

A

`|A|^(n)`

B

`|A|^(n+1)`

C

`|A|^(n-1)`

D

`|A|^(n+2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Since A is invertible matrix of order `n` then the determinant of `adj(A)=|A|^(n-1)`
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