- #1
daudaudaudau
- 302
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Hi. I believe I understand separation of variables for a first order DE. But can anyone tell me how to use it on a second order DE? In particular I have been looking at this example
http://en.wikipedia.org/wiki/Integrating_factor#General_use"
where it is claimed that one can use separation of variables to solve
[tex]
\frac{d^2 y}{dt^2}=Ay^{2/3}
[/tex]
http://en.wikipedia.org/wiki/Integrating_factor#General_use"
where it is claimed that one can use separation of variables to solve
[tex]
\frac{d^2 y}{dt^2}=Ay^{2/3}
[/tex]
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