# How to transform an expression to radical form 3x^(5/7)?

You have: $3 \sqrt[7]{{x}^{5}}$
${x}^{\frac{a}{b}} = \sqrt[b]{{x}^{a}}$ for eample ${x}^{\frac{1}{2}} = \sqrt{x}$;
$3 \sqrt[7]{{x}^{5}}$