Question
Wed July 06, 2011 By:
 

If [(1-y^2)^0.5]+[(1-x^2)^0.5]=a(x-y) Prove: dy/dx=[(1-y^2)/(1-x^2)]^0.5

Expert Reply
Wed July 13, 2011
Put x =cos and y=sin
we get,
Mon September 05, 2016

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