Short quick question

If you're trying to get the equation into the exponent form then here are your answers:

$\sqrt[4]{4x^3}$=          ${4x}^{3/4}$

$\sqrt[4]{x}$=          $x^{1/4}$

The pattern is pretty simple so no need to explain it.

The first question:

$\sqrt[4]{4x^3}=\sqrt[4]{4}\times\sqrt[4]{x^3}=\sqrt{2}x^\frac{3}{4}$

The second:

$\sqrt[4]{x}=x^\frac{1}{4}$