If \( A \) is a square matrix such that \( (A-2 I)(A+I)= \) \( \mat...

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If \( A \) is a square matrix such that \( (A-2 I)(A+I)= \)
\( \mathrm{P} \) \( O \), then \( A^{-1}= \)

W
(A) \( \frac{A-I}{2} \)
(B) \( \frac{A+I}{2} \)
(C) \( 2(A-I) \)
(D) \( 2 A+I \)
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