Posted by **Sandra** on Wednesday, May 14, 2014 at 6:49pm.

Simplify 4(sqrt)6/(sqrt)30 by rationalizing the denominator. Show how.

- ALGEBRA -
**Steve**, Wednesday, May 14, 2014 at 7:01pm
4√6 / √30

multiply top and bottom by √30 to get

4√6√30 / 30

4√180 / 30

4√36√5 / 30

4*6√5 / 30

4√5/5

Or,

4√6/√30

4√(6/30)

4√(1/5)

4/√5

4√5/5

- ALGEBRA -
**Sandra**, Wednesday, May 14, 2014 at 7:36pm
Thanks much - that helps a lot

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