2011-01-19, 01:30 AM
(sin^2 x)(sin^2 x)(tan^2 x )
(1-cos^2 x)(1 - cos^2 x)(1 + sec^2 x)
multiply 8D
(1 - 2cos^2 x + cos^4 x)(1 + sec^2 x)
oh gee I think I did something wrong.
(1-cos^2 x)(1 - cos^2 x)(1 + sec^2 x)
multiply 8D
(1 - 2cos^2 x + cos^4 x)(1 + sec^2 x)
oh gee I think I did something wrong.