## anonymous 4 years ago Simplify this number please! 81^0.75

1. anonymous

The 0.75 is a exponent.

2. anonymous

$\sqrt[4]{81^3}$

3. anonymous

4th root of 81 is 3, 3^3 is 27

4. anonymous

How did you type the exponent like that?

5. anonymous

Hit the equation button, there's all kinds of stuff in there

6. anonymous

So the first one you typed was the answer?

7. anonymous

It evaluates out to 27

8. anonymous

Alright thanks!

9. anonymous

that's what I got too Good job Rick