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Math Help - Simplify this function

  1. #1
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    Simplify this function

    Should be a good brain refresher!





    <br />
{4-4\cos^2(x) \cdot \left(1-\frac{1}{\left(\csc^2(x)\right)}\right)^2}+(cot^2(  2x))\frac{(1-2\sin^2(x))^2}{\frac{1}{\frac{1+\cos(2x)}{\cos(2x)  }\cdot \frac{1-\cos(2x)}{\cos(2x)}}}<br />
    The answer should come out to a really nice answer if I did my math right........ After a lot of editing, I hope this comes to the right answer (many mistakes)
    THIS IS THE FINALIZED AND EDITED PROBLEM.
    Last edited by dsuh2010; April 18th 2009 at 08:31 PM.
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  2. #2
    Moo
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    Hi,

    I'm rewriting it in correct latex, because the way you wrote it is not easy to decipher
    Tell me if it's correct.

    \frac{1}{\sqrt{4-4\cos^2(x)} \cdot \left(1-\left(\frac{2}{\sec^2(x)}\right)^2\right)}+\frac{1-2\sin^2(2x)}{\frac{1+\cos(2x)}{\cos(2x)}}\cdot \frac{1-\cos(2x)}{\cos(2x)}
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  3. #3
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    Please reply when you want the answer.
    Last edited by dsuh2010; April 17th 2009 at 03:24 PM.
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