Expressions as numerator and denominator

When the top or the bottom is an expression, put it in parentheses. Press , type 2, press , type 3, and . Press , then , type 3, press , type 4, and . Press : $\displaystyle \frac{2^{3}}{3^{4}}$ is 8┌81.

▶ Watch this step in the video (32:54)