Question

Please help me to understand how to simplify this. Thanks

Answer 1

The power of a power rule:

$(x^n)^m=x^{n\cdot m}$

The powers multiply each other.

Simplify:

$\begin{gathered} (u^3)^4=u^{3\cdot4}=u^{12} \\ \text{Answer:} \\ u^{12} \end{gathered}$