If \( A \) and \( B \) are squares matrices such that \( A^{2006}=O \) is \( A B=A+B \). then \(....

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If \( A \) and \( B \) are squares matrices such that \( A^{2006}=O \)
\( \mathrm{P} \)
is \( A B=A+B \). then \( \operatorname{det}(B) \) equals
W.
(1) 0
(2) 1
(3) -1
(4) None of these


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