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Prove that \(5^{3^n} + 1\) is divisible by \(3^{n + 1}\) for all nonnegative integers \(n\).

 

thank you in advance

 Apr 3, 2022
 #1
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This is trivial by induction.

 Apr 3, 2022
 #2
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can you explain how? like step by step?

Guest Apr 3, 2022

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