Question

write the following as a radical expression.
$u^{\frac{1}{6}}$

Explanation:

Step1: Recall exponent to radical rule

For $x^{\frac{1}{n}} = \sqrt[n]{x}$, here $n=6$, base is $u$.

Step2: Apply the radical conversion rule

$u^{\frac{1}{6}} = \sqrt[6]{u}$

Answer:

$\sqrt[6]{u}$