To find an expression that relates the cube root of \( x \) to a square root, we start with the cube root:
\[ x^{1/3} \]
To express this in terms of the square root, we can rewrite it as follows:
\[ x^{1/3} = (x^{1/2})^{2/3} \]
Alternatively, we can also represent \( x^{1/3} \) using a fractional exponent related to square roots:
\[ x^{1/3} = \sqrt{x^{2/3}} \]
This means that the cube root of \( x \) can be represented as the square root of \( x^{2/3} \).
Therefore, \( x^{1/3} \) is equivalent to \( \sqrt{x^{2/3}} \).
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