Question

hi guys, i need help with some differential equations.
1. (x+√(y^2-xy)) dy/dx=y,with y(1)=1
2.(x-yCos y/x)dx+xCos y/x dy=0
3.xy' = y+2xe y/x,con y(e^3 )=0

Answer 1

Respuesta:

rais cuadrada entre atras