I wanna solution for this problem

[boshoof]

i want to a complete solution for this problem please
xy'=[(x^2-y^2)]^1/2

 

[HallsofIvy]

Yeah, and I want a lot of things I can't have! What have you tried yourself? (Did you notice that if you divide through by x, you can write the right hand side as a function of y/x? A simple substitution makes it a separable equation.)