Question

\[\left(x\cos \frac{y}{x} + y\sin \frac{y}{x} \right)y dx + \left( x\cos \frac{y}{x} - y\sin\frac{y}{x}\right)x dy = 0\]

Get the general solution.

Answer 1

I used y =vx, but then I got stuck >:/

Answer 2

give me a min...putting it to paper first...

Answer 3

... I got it, I lost a v somewhere but now it's alright.
Sorry for troubling you guys.

Answer 4

k