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Math Help - Please help

  1. #1
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    Please help

    Use the implicit differentiation to find dy/dx ( WORK OUT)

    x^2 cosy-y^2=e^2x
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  2. #2
    Rhymes with Orange Chris L T521's Avatar
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    Quote Originally Posted by Emmeyh15@hotmail.com View Post
    Use the implicit differentiation to find dy/dx ( WORK OUT)

    x^2 cosy-y^2=e^2x
    Hint:

    -- Use product rule between the x^2 and \cos(y) terms.

    -- keep in mind that \frac{\,d}{\,dx}\left[f\left(y\right)\right]=f^{\prime}\!\left(y\right)\cdot\frac{\,dy}{\,dx}.

    -- \frac{\,d}{\,dx}e^{ax}=ae^{ax}

    After you differentiate both sides, gather the \frac{\,dy}{\,dx} terms together. From there, it should be easy.

    Can you try to do the problem now?
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  3. #3
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    Sorry i am kinda slow when it come to this my teacher is not very great at explaining this!!!
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