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Topic: Proof about factors
Replies: 4   Last Post: Nov 9, 2009 2:05 PM

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Matthew Daniels

Posts: 1
From: South Carolina
Registered: 8/5/08
Proof about factors
Posted: Aug 5, 2008 1:01 PM
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I'm having a lot of trouble proving this proposition. Can anyone help?

> Prove that 30 is a factor of (n^5 - n) for each integer n.


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