1. The problem statement, all variables and given/known data [tex]x^2y'=1-x^2+y^2-x^2y^2[/tex] 2. Relevant equations n/a 3. The attempt at a solution I am trying to separate the y terms on one side and the x terms on the other so I can solve this differential equation. I've tried everything I can think of, but cannot get them on their respective sides. Any hints starting in the right direction?