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Math Help - 2nd order nonhomo equation

  1. #1
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    Question 2nd order nonhomo equation

    Hey, I have this question due in a few hours from now but I can't get the correct answer and I'm not sure where I'm going wrong...

    y' - 63 - 9x^2 + 7y^2 + (xy)^2 = 0

    Please help...last one XD
    Last edited by salmon89; May 3rd 2009 at 09:44 AM.
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  2. #2
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    ok i think i got this, as divinding by (x^2 +7) turns it into a separable variables question.
    Last edited by salmon89; May 3rd 2009 at 09:53 AM.
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