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## Main Question or Discussion Point

Hi,

I've encountered this exercise which I'm having a hard time proving. It goes like this:

Prove that if m and n are natural, then the nth root of m is either integer or irrational.

Any help would be greatly appreciated. Thanks.

I've encountered this exercise which I'm having a hard time proving. It goes like this:

Prove that if m and n are natural, then the nth root of m is either integer or irrational.

Any help would be greatly appreciated. Thanks.