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 Post subject: anyone can help me ????Posted: Sat, 14 Jan 2012 10:43:32 UTC
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Joined: Sat, 14 Jan 2012 07:41:37 UTC
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please find-out solution general from xy' = x + y with use reduction technique ,and
solve initial value problems y' sin x = 2y cos x If y (phi/4) = 2 using the technique of separation
thank u very much

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 Post subject: Re: anyone can help me ????Posted: Sun, 15 Jan 2012 07:14:00 UTC
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Joined: Mon, 29 Dec 2008 17:49:32 UTC
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piapia wrote:
please find-out solution general from xy' = x + y with use reduction technique ,and
solve initial value problems y' sin x = 2y cos x If y (phi/4) = 2 using the technique of separation
thank u very much

(1) , so ...
(2) Integrate both sides of with respect to x.

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