How to solve: (3xy=y^2)dx+(x^2+xy)dy=0 Also I wish to knw when to use y=vx or x=vy.

Asked by RyanRobert | 26th Jan, 2014, 11:36: AM

Expert Answer:

 
Note: In order to solve a differential equation of the type dx/dy = g(x/y), we make the substitution x = vy.

Answered by  | 26th Jan, 2014, 08:05: PM

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