I was trying to find all rational numbers $n$ such that $n^{\frac{1}{n-1}}$ is rational too. I found this question a little bit tricky and doesn't know how to beginn. I would really appreciate a little help. Thank you very much !
2026-04-04 00:37:41.1775263061
Find all positive rational numbers such that $n^{\frac{1}{n-1}}$ is rational too
65 Views Asked by user1229552 https://math.techqa.club/user/user1229552/detail AtRelated Questions in NUMBER-THEORY
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