Posted by **B.B.** on Friday, May 21, 2010 at 11:01am.

Simplify by taking roots of the numerator and the demoninator. Assume that all expressions under radicals represent positive numbers.

The square root of 243x^6/y^20 to the fifth root.

Here is what I have so far: the square root of 243x^6 to the fifth root divided by the square root of 4^20 to the fifth root.

This is the answer that I got but I'm sure it is wrong.

3x^4 x^2 to the fifth root divided by y^4.

## Answer this Question

## Related Questions

- Math - Rationalize the denominator. Assume that all expressions under radicals ...
- math - Simplify by taking roots of the numerator and the denominator assume ...
- Math SCREAMING for HELP - Use the quadratic formula to slove the equation. x^2-x...
- Math simplifying mixed radicals - Please help me simplify these following mixed ...
- Math - Just need some help... Directions: Multiply or raise to the power as ...
- Algebra 1B - I really need help with this but I'm not sure if I'm going to put ...
- College Algebra - I need some help with a handful of questions. I need to see ...
- College Algebra - I need some help with a handful of questions. I need to see ...
- College Algebra help please - I need some help with a handful of questions. I ...
- Algebra - Rationalize each expression by building perfect nth root factors for ...