# Ordinary Simultaneous Differential Equation

• Dec 1st 2010, 07:00 AM
kjchauhan
Ordinary Simultaneous Differential Equation

$\frac{dx}{x^2}=\frac{dy}{y^2}=\frac{dz}{nxy}$

I got first solution : $x-y=c_1xy$

• Dec 1st 2010, 03:46 PM
Jester
Solve what you have for $y$ and substitute into

$\dfrac{dx}{x^2} = \dfrac{dz}{nxy}$

separate and integrate.
• Dec 1st 2010, 04:55 PM
kjchauhan
Thank You very much for giving me such a useful hint.....
• Dec 2nd 2010, 04:24 AM
HallsofIvy
So you don't need any more help?
• Dec 2nd 2010, 09:16 AM
kjchauhan
Quote:

Originally Posted by HallsofIvy
So you don't need any more help?