If the independent variable x is changed to y, then the differential e – InterviewSolution

1.	If the independent variable x is changed to y, then the differential equation xd2ydx2+(dydx)3−(dydx)=0 is changed to xd2xdy2+(dxdy)2=k where k equals
Answer» If the independent variable $x$ is changed to $y$ , then the differential equation $x \frac{d^{2} y}{d x^{2}} + {(\frac{d y}{d x})}^{3} - (\frac{d y}{d x}) = 0$ is changed to $x \frac{d^{2} x}{d y^{2}} + {(\frac{d x}{d y})}^{2} = k$ where $k$ equals

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