Posted by **jim** on Wednesday, October 11, 2006 at 2:59pm.

simplify square root of 27r^5

Your problem:

√27r^5

Try to break this down as far as you can to simplify.

√(9 * 3)(r^4 * r)

The square root of 9 is 3. The square root of r^4 is r^2.

Therefore, you end up with this:

3r^2√3r ---> 3r is left under the square root sign.

I hope this will help.

## Answer this Question

## Related Questions

- math - simplify - square root of 48x^3y^2 Your problem: √48x^3y^2 Try to ...
- Math(I Don't Get THIS!!) - 15sqrt8x^16/5sqrt2x^4 *I totally need help with this ...
- Math - I need help simplifying radicals. The problem in priticular is the square...
- Math(radicals or square roots) - i need a explanation for this equation: 5 ...
- math - What is (-3+ the square root of -25) - (4+ square root of -16) the ...
- algebra 1 help - simplifying square roots 1) find volume of this prism? v=bwh b...
- Math simplifying mixed radicals - Please help me simplify these following mixed ...
- Math - Could someone please help me with this math problem? This is what I have ...
- Math To: Reiny - This is one whole question: (12) (10xy^3) (3x^2y^2) (5x) (2y) ...
- Math - Is there a way to simplify this further? Thanks (√ x + √ y...