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Math Help - Separable Differential Equations

  1. #1
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    Separable Differential Equations

    I need help with these two problems:

    1.) x^2y'= xy-y^2 x>1 y(e)= e


    2.) (secx) dy/dx= e^y+sinx
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  2. #2
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    Quote Originally Posted by TAG16 View Post
    I need help with these two problems:

    1.) x^2y'= xy-y^2 x>1 y(e)= e


    2.) (secx) dy/dx= e^y+sinx
    1) let y = \frac{1}{u}
    2) let y = - \ln u
    Both will linearize.
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