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September 1, 2014

September 1, 2014

Posted by **Jack** on Friday, April 25, 2008 at 9:57am.

sq rt5(3sq rt3-5sq rt9)

my answer is 3sq rt15 - 15sq rt5

is this correct? Thanks

- algebra -
**Reiny**, Friday, April 25, 2008 at 10:38amcorrect

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