Terica correctly simplifies the radical expression [tex]\sqrt[4]{81}[/tex] by first rewriting it as a rational exponent.
Which expression shows Terica's first step?
![Terica correctly simplifies the radical expression [tex]\sqrt[4]{81}[/tex] by first rewriting it as a rational exponent. Which expression shows Terica's first s class=](https://us-static.z-dn.net/files/df8/759f85072496f8868dc059836f507bc6.png)