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Math Help - is this correct?

  1. #1
    Junior Member
    Joined
    Jul 2007
    Posts
    72

    is this correct?

    I am doing another derivative..
    y = ln(tan(x^2))
    The answer I got was (2x)(sex^2(x^2))/(tan(x^2))
    I want to know if that is correct? Thanks.
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  2. #2
    Senior Member
    Joined
    Jul 2006
    From
    Shabu City
    Posts
    381
    yup the answer is
    \frac{2x\sec^2{x^2}}{\tan{x^2}}
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