## anonymous 5 years ago $2x ^{1/2}-x ^{1/4}=3$ HELP

This is a very simple case once you know how to do it. $2x^.5=2*\sqrt{x}$ $x ^{1/4}=\sqrt[4]{x}$ So if you enter this into a TI-89 using the solver you get: $x=81/16$