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If A is a non-singular matrix of order 3...

If A is a non-singular matrix of order 3, `(adjA)+A^(-1)=0,` then `|A|=`

A

`0`

B

`1`

C

`-1`

D

`2`

Text Solution

Verified by Experts

The correct Answer is:
C
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  4. If A is a non-singular matrix of order 3, then |adjA^(3)|=

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  13. The matrix having the same matrix as its inverse

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