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Separabel differensialligning

Posted: 17/03-2011 19:35
by YaBaa
hvordan løser jeg ligningen?

[tex]x\frac{dv}{dx} = \frac{4+v^2}{2v}[/tex]

Posted: 17/03-2011 19:50
by Janhaa
[tex]\int\frac{2v\,dv}{4+v^2}=\int \frac{dx}{x}[/tex]

Posted: 17/03-2011 19:57
by YaBaa
ahh ofc.... takker