(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Q.Prove by induction that... (please see attachment).

2. Relevant equations

3. The attempt at a solution

The end result should be divisible by 6, but hasn't worked out for me. Can someone help me spot where I've gone wrong? Thank you.

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# Homework Help: Proof by Induction - Divisibility Proofs

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