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Thread: differciation problem

  1. #1
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    Post dydx problem please help stressed student

    Given that y=1/(2+sin2x)

    show that d^2y/dx^2=2/y(dy/dx)^2+4y^2sin2x
    Last edited by tatiecat; October 2nd 2012 at 05:53 AM.
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  2. #2
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    Re: differciation problem

    Approach: Compute the 1st and 2nd derivatives, then plug them into that equation to show that it's true that those two expressions are equal.
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  3. #3
    MHF Contributor

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    Re: differciation problem

    This is exactly the same as the post "prove equation".
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