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Assertion: |AadjA|=-1, Reason : If A is ...

Assertion: `|AadjA|=-1`, Reason : If A is a non singular square matrix of order n then `|adj A|=|A|^(n-1)` (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

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