EDB — 1R4

Exercises

1. [1R4]Find solutions to the problem

   \[ \frac{dy}{dx}=\frac{y}{x+y} \]

   with substitution \(z=y/x\), and also comparing it with the problem

   \[ \frac{dx}{dy}=\frac{x+y}{y}~ . \]

   [ [1R5]↺↻]