Solve the following differential equation with the given initial value

[tony1985_8]

Homework Statement

Solve the following differential equation with the given initial value y(0)=0

Homework Equations

2sinxy dx + (x² cos y - 1) dx

The Attempt at a Solution

I am getting stuck trying to find the integrating factor

 

[alfredska]

Where is the equal sign? And why are there two dx's?