# Exponents Question

**View this question.**

Add this question to a group or test by clicking the appropriate button below.

- [math]x^-1[/math]
- [math]x^9[/math]
- [math]x^10[/math]
- [math]x^20[/math]

**View this question.**

Add this question to a group or test by clicking the appropriate button below.

Simplify. [math](x^4)^5[/math]

- [math]x^-1[/math]
- [math]x^9[/math]
- [math]x^10[/math]
- [math]x^20[/math]

You need to have at least 5 reputation to vote a question down.
Learn How To Earn Badges.