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x+y/x-y=x^2+y^2

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find dy/dx if x+y/x-y=x^2+y^2.

 

asked Feb 28, 2014 in CALCULUS by homeworkhelp Mentor

1 Answer

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Apply the derivative both sides

 

Apply the quotient property d / dx ( u v ) = ( v u ' -  u v ' ) / v 2

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answered Apr 5, 2014 by friend Mentor

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