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December 3, 2016
Posted by **Gary** on Sunday, September 5, 2010 at 9:40am.

3 sqrt 729 x^5/y^3

- math -
**Reiny**, Sunday, September 5, 2010 at 9:46amthe only thing you can do here is to find √729 which is 27

so 3 sqrt 729 x^5/y^3

= 3(27)x^5/y^3

= 81x^5/y^3