If A is a square matrix, then write the matrix adj (AT) − (adj A)… - Vidyadip

Question

If A is a square matrix, then write the matrix adj (A^T) − (adj A)^T.

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Answer

In a non-singular matrix, adj A^T = (adj A)^T.
⇒ (adj A^T) - (adj A)^T = Null matrix

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