If {\A} is a square matrix of order 3 with | {\A}| \neq 0, then which one of the following is correct?

Correct Answer is : |adjA|=|A|2

UPSC NDA II 2013 Mathematics Paper

Question : 108 of 120

Marks: +1, -0

If A is a square matrix of order 3 with |A|≠0, then which one of the following is correct?

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