Posted by **Janae** on Monday, January 30, 2012 at 6:33pm.

3square root of 18 + 3 square root of 12 + 2square root of 27 =

- math -
**Reiny**, Monday, January 30, 2012 at 6:46pm
3√18 + 3√12 + 2√27

= 9√2 + 6√3 + 6√3

= 9√2 + 12√3

- math -
**Janae**, Monday, January 30, 2012 at 6:49pm
-3square root of 2+ 3square root of 20-3square root of 8

- math -
**rhayza**, Monday, January 30, 2012 at 7:41pm
18= 2x3x3

12=2x2x3

27=3x3x3

3√2x3x3+3√2x2x3+2√3x3x3

3x3√2+3x2√3+2x3√3

9√2 + 6√3 + 6√3

9√2 + 12√3

- math -
**Janae**, Monday, January 30, 2012 at 7:59pm
-2√20 + 2√18 - 2√5

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