Simplify the following expressions.
2^{3x}
3^{4x}
2^{-3x}
\left( \dfrac{1}{5} \right)^{-2x}
10^{2x}
4^{-3x}
\left( \dfrac{2}{3} \right)^{-x}
Simplify the following expressions.
2^{3x}
3^{4x}
2^{-3x}
\left( \dfrac{1}{5} \right)^{-2x}
10^{2x}
4^{-3x}
\left( \dfrac{2}{3} \right)^{-x}