ALGEBRA

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

• ALGEBRA -

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 -

Thanks much - that helps a lot

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