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

U( r ) = r(r+1)(r+2)(r+3), show that U (r + 1) - U ( r ) = 4(r+1)(r+2)(r+3) Hence, find the sum to n terms of the series 2x3x4 + 3x4x5 + 4x5x6 +.....

2. Relevant equations

Sequence Knowledge..

3. The attempt at a solution

I can't even TOUCH on the problem. Can you please help?

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# Homework Help: Sequence Question

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