Answer
$\sqrt x$
Work Step by Step
Simplify. $\sqrt[8]{x^4}$
As per definition of square root property,we have $(p)^{\frac{m}{n}}=(\sqrt[n] {p})^m$
Therefore, $\sqrt[8]{x^4}=(x)^{\frac{4}{8}}=(x)^{\frac{1}{2}}$
Thus, the given radical term can be written as:$\sqrt x$
