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Math Help - y' + y = 3y^2

  1. #1
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    y' + y = 3y^2

    what s the solution of y' + y = 3y^2 which graphic contans the pont(1,1).

    thank you for ur help
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  2. #2
    MHF Contributor alexmahone's Avatar
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    Re: problem on diferential eq.

    Quote Originally Posted by ienavolante View Post
    what s the solution of y' + y = 3y^2 which graphic contans the pont(1,1).

    thank you for ur help
    \frac{dy}{dx}=3y^2-y

    \int\frac{dy}{3y^2-y}=\int dx

    Can you proceed?
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  3. #3
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    Re: problem on diferential eq.

    i still have problems with that integral..
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  4. #4
    Super Member Quacky's Avatar
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    Re: problem on diferential eq.

    Looks like partial fractions will be needed.
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  5. #5
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    Re: problem on diferential eq.

    Quote Originally Posted by ienavolante View Post
    i still have problems with that integral..
    What have you tried? Where are you stuck? Have you consulted your class notes or textbook? If you are trying to solve differential equations, it is expected that you have the necessary experience in techniques of integration or have gone back and thoroughly revised those techniques ....
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