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Math Help - Need Immediate Help Please!!!

  1. #1
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    Need Immediate Help Please!!!

    differentiate: csc ^2(sqrt x)
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  2. #2
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    Quote Originally Posted by simsima_1 View Post
    differentiate: csc ^2(sqrt x)
    By chain rule \frac{1}{\sqrt{x}} (\csc^2 )' (\sqrt{x}).

    So now compute the derivative of \csc^2 by writing it as \frac{\cos^2 }{\sin^2 } and using the quotient rule.
    All you do now if substitute \sqrt{x} into that result. And that gives you the value of (\csc^2 x)'(\sqrt{x}).
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