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Math Help - Differential calculus

  1. #1
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    Differential calculus

    Pleas help:

    Find the equation of the tangent to the graph 12=x^3 +xy + 3y^2 at the point (0,2).Determine where the tangent cuts the curve again.

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  2. #2
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    Quote Originally Posted by mamamia View Post
    Find the equation of the tangent to the graph 12=x^3 +xy + 3y^2 at the point (0,2).Determine where the tangent cuts the curve again.
    implicit derivative ... what did you get for \frac{dy}{dx} ?
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