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Math Help - first order DE

  1. #1
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    first order DE

    I have no clue what to do to solve this since it isn't separable and I can't find an integrating factor. I know y=0 is a solution by guessing, but that's all I have so far.
    <br />
(e^xsin y+3y)dx-(3x-e^xsiny)dy=0<br />
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  2. #2
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    Hi , I dont really know how to solve this but I notice it almost looks like exact equation...

    That's all I got, sorry
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  3. #3
    Member kjchauhan's Avatar
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    Quote Originally Posted by tjkubo View Post
    I have no clue what to do to solve this since it isn't separable and I can't find an integrating factor. I know y=0 is a solution by guessing, but that's all I have so far.
    <br />
(e^xsin y+3y)dx-(3x-e^xsiny)dy=0<br />
    Equation is of the form
    M(x,y)dx+N(x,y)dy=0
    Then you can solve.
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