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

Prove that x^100 = 1 for all x in U(1000)

2. Relevant equations

3. The attempt at a solution

U(1000) is all numbers relatively prime to 1000. And that is as far as I have gotten.

Thanks

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# Homework Help: Prove that x^100 = 1 for all x in U(1000)

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