If A be square matrix of order n and if - A - D and -adj A - D - then -RPET 2000-A- DD - D 2B- DD - D nC- DD - D n -1D- None of these

The correct option is B DD' = D n |A|.adj(A)= |A|^3 for order n, DD' = D'. ...

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Evaluation of a Determinant

If A be squar...

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If A be square matrix of order n and if |A| = D and |adj A| = D' , then [RPET 2000]

DD' = D ²

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DD' = D ^n-1

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DD' = D ⁿ

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None of these

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