Show that the differential equation: `(xcos(y/x))(ydx+xdy)=(ysin(y/x))(xdy-ydx)` is HD

12.04.2020
Show that the differential equation: `(xcos(y/x))(ydx+xdy)=(ysin(y/x))(xdy-ydx)` is homogenous and solve it.

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