Worked Solution #2 of 5, increasing in difficulty.

Expand the following:

\begin{align} \quad\quad\quad\quad\quad\quad\quad\quad\Large {x^{5} \ x^{-2} }\\ \\ &\cssId{Step1}{\Large = { x^{5-2} }}\\ \\ &\cssId{Step2}{\Large = { x^{3} }}\\ \\ \end{align}