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September 2, 2014

September 2, 2014

Posted by **Ava** on Sunday, September 5, 2010 at 8:41am.

Use the rational exponents to simplify.

5 sqrt x^20

would the answer be 5?

- Algebra 2 -
**Reiny**, Sunday, September 5, 2010 at 9:52am5√(20x^20)

= 5√4√5√x^20

= (10√5)x^10

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