If general solution of the differential equation ydx−xdy(x−y)2=2dx – InterviewSolution

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1.	If general solution of the differential equation ydx−xdy(x−y)2=2dx√1−x2 is xx−y+K(sin−1x)=C, then the value of K is (where C is the constant of integration and K∈R )
Answer» If general solution of the differential equation $\frac{y d x - x d y}{(x - y)^{2}} = \frac{2 d x}{\sqrt{1 - x^{2}}}$ is $\frac{x}{x - y} + K ({sin}^{- 1} x) = C,$ then the value of $K$ is (where $C$ is the constant of integration and $K \in R$ )

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