If \( n \in \mathbb{N}, 7^{2 n}+2^{3 n-3} \cdot 3^{n-1}+n^{2}-3 n+2 \) is always divisible by....

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If \( n \in \mathbb{N}, 7^{2 n}+2^{3 n-3} \cdot 3^{n-1}+n^{2}-3 n+2 \) is always
\( \mathrm{P} \)
divisible by
W
(1) 25
(2) 35
(3) 45
(4) None of these


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