Verified Answer :

x to the 8/15 power. When you have a power raised to another power, you multiply the exponents.

Answer:  \(x^{\frac{8}{15}}\)

Or x to the power of 8/15.

Step-by-step explanation:

Here, the given expression is,

\((x^{\frac{2}{3}})^{\frac{4}{5}}\)

\(=x^{\frac{2}{3}\times \frac{4}{5}}\)      \(((a^m)^n=a^{m\times n})\)

\(=x^{\frac{8}{15}}\)

Which is the required simplified of the given expression.