I was trying to find a proof concerning this statement, but I couldn't find anything. I have tried to come up with my own solution:(adsbygoogle = window.adsbygoogle || []).push({});

If a divides b^2, that means that :

a*x=b^2

a*(x/b) = b

This shows that b is divisible by a. Is this correct?

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# B If a divides b^2, a divides b

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