A power type $b^{a^{1/n}}$ where $b$, $a$ and $n$ are positive integers greater than $1$ and $a^{1/n}$ is irrational, always represents an irrational number?
$b^{a^{1/n}}$: is it an irrational number?
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number-theory
1 Answers
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Yes, it is in fact transcendental by the Gelfond-Schneider theorem.