Let a be least residue modulo 5. Compute the least residue of a^5 for each a.

makenqau

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Oct 25, 2017
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[FONT=&quot]Let a be the least residue modulo 5. How can we compute the least residue of a^5 for each a.[/FONT]
 

tkhunny

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Where are you struggling? residue mod 5 only has 5 outcomes.
 
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