If x^2 + y^2 = 2y , find dy/dx in terms of x and y without first finding y in terms of x. The prove (d^2 y/dx^2) = 1/[(1-y)^3] I'm confused as to what happens when you differentiate y^2 and 2y : is it - y^2 dy/dx and 2y dy/dx?
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Read this, all will be clear.. Visual Calculus - Implicit Differentiation
Yep,got it now. Thank you
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