# Find the integrating factor u(x) for this exact differential equation

1. Feb 15, 2013

### e^(i Pi)+1=0

1. The problem statement, all variables and given/known data

$(3x^2y+2xy+y^3)dx+(x^2+y^2)dy=0$

2. Feb 15, 2013

### e^(i Pi)+1=0

Re: Find the integrating factor u(x) for this exact differential equat

Never mind, I made a really dumb mistake with the partial derivative of m.