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    Hi. I'm having trouble with this equation. It's for my DE coursework. It's something I derived myself, so I don't even know whether or not it can be solved...

    dV/dt + a(V)^0.5 + bt = c

    a, b and c are just constants here.

    In need V in terms of t and I really don't want to have to use a numerical method.

    Any help would be very appreciated. Thanks.
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    The solution to this equation is...not nice. http://www.wolframalpha.com/input/?i=V%27[t]+%2B+a+Sqrt[V]+%2B+b+t+%3D%3D+c

    Perhaps you might want to consider investigating something different?
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    Could you repost that link, please? Don't think it all copied...
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    (Original post by Robbie!)
    Could you repost that link, please? Don't think it all copied...
    Oh, sorry. Try this one: http://bit.ly/eU3edO

    It's not in the form you want and it looks really horrible but it does take out all the dV/dt terms.
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    Thanks. That's nasty!
 
 
 
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