If A is a square matrix, then write the matrix adj (A^T) − (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 $A^T = (adj\ A)^T$.
$\Rightarrow (adj\ A^T) - (adj\ A)^T$ = Null matrix

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