If \( n \) is a +ve integer \( 4^{n}-3 n-1 \) is divisible by....

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If \( n \) is a +ve integer \( 4^{n}-3 n-1 \) is divisible by
(1) 3
(2) 4
\( \mathrm{P} \)
(3) Both 3 and 9
(4) None of the above


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