anonymous 4 years ago Write using exponents: 1/(fifthroot)x^4 Answer is supposed to be x^(-3/4) I just don't know how to get there...

1. anonymous

sorry, x^(-4/5)

2. anonymous

$1/x^n = x^{-n}$ $\sqrt[n]{x}^m = x^{m/n}$ Remember these rules from pre-algebra?

3. anonymous

ooooh!!!!! Thank you!