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November 27, 2015
Posted by **ahad** on Thursday, May 22, 2008 at 4:04pm.

- algebra 1 -
**emily**, Thursday, May 22, 2008 at 4:17pmyou just multiply the numbers inside.

(square root of x)(square root of y) = square root of xy

- algebra 1 -
**Damon**, Thursday, May 22, 2008 at 4:20pmSo you would end up with sqrt 20 which is sqrt (4*5) which is 2 sqrt 5