Simplify

cos^4 x + 2cos^2 x sin^2 x + sin^4 x

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- April 17th 2010, 05:42 PMacherucherilHigh School Trig
__Simplify__

cos^4 x + 2cos^2 x sin^2 x + sin^4 x - April 17th 2010, 05:45 PMDebsta
- April 17th 2010, 05:50 PMacherucheril
- April 17th 2010, 05:53 PMskeeter
- April 17th 2010, 05:54 PMDebsta