$Adj(AB) - (Adj B)(Adj A) = $
- A$Adj A - Adj B$
- B$I$
- C$O$
- DNone of these
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Let $A$ be a $2 \times 2$ matrix.
$Statement-1: adj(adj A) = A$
$Statement-2: |adj A| = |A|$
$Statement-1: adj(adj A) = A$
$Statement-2: |adj A| = |A|$
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