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The convert(expr, power) function converts expressions of the form $\sqrt[n]{x}$ to $x^{\frac{1}{n}}$.

This conversion may not preserve the value of the expression.

$\mathrm{convert}\left(\mathrm{surd}\left(x\,n\right)\,\mathrm{power}\right)$

$x^{\frac{1}{n}}$