posted by Bryant .
x dy/dx + y = 1/y^2, solve using bernoulli's equation.
i got to du/dx + (2u)/x = 2x(u)^(-1/2). the u^(-1/2) is obviously a problem if im going to solve it using an integrating factor. if that is not what you yourself have gotten to then please show me my error.
oh, never mind. I've seen my mistake. disregard this question.