# Simple PDE

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• January 25th 2010, 09:30 PM
rararachel
Simple PDE
Solve the equation 3uy + uxy = 0 (Hint: let v = u[SIZE="1"]y[/SIZE])
• January 26th 2010, 02:36 AM
mr fantastic
Quote:

Originally Posted by rararachel
Solve the equation 3uy + uxy = 0 (Hint: let v = u[SIZE="1"]y[/size])

Using the hint: $3v + \frac{\partial v}{\partial x} = 0$. I assume you can solve this for v and hence get u.