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October 22, 2014

October 22, 2014

Posted by **pat** on Sunday, October 26, 2008 at 2:43pm.

- algebra -
**Damon**, Sunday, October 26, 2008 at 2:52pmadd sqrt 2 + sqrt 8

no way without first saying

sqrt 8 = sqrt (4*2) = 2 sqrt 2

then we have sqrt 2 + 2 sqrt 2 = 3 sqrt 2

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