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October 21, 2014

October 21, 2014

Posted by **cheyanne** on Wednesday, February 15, 2012 at 10:16pm.

Note: (/a) is the square root of a.

- trig -
**Steve**, Thursday, February 16, 2012 at 11:40am√72 + √a

= 6√2 + √a

so, if a is of the form 2n^2

6√2 + √2n^2 = (6+√n^2)√2 = (6+n)√2

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