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find dy/dx by implicit differentiation

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arctan(x^2 y)=x+xy^2
asked Mar 11, 2015 in CALCULUS by anonymous

1 Answer

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Trigonometric equation is image.

Apply derivative on each side with respect to x.

Derivative of inverse tan function : image

image

Product rule of derivatives : image.

image

 Solution :

image.

answered Mar 11, 2015 by sandy Pupil
edited Mar 11, 2015 by sandy

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