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Math Help - indicial roots

  1. #1
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    indicial roots

    ok in this problem, im supposed to find the indicial roots and determine whether or not they differ by an integer..

    2x^{2}y''-6xy'+(x^{2}+4)y=0

    i got the roots, 2\pm \sqrt{2}

    and said that they do not differ by an integer...so did i do the problem right?
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  2. #2
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    Quote Originally Posted by slapmaxwell1 View Post
    ok in this problem, im supposed to find the indicial roots and determine whether or not they differ by an integer..

    2x^{2}y''-6xy'+(x^{2}+4)y=0

    i got the roots, 2\pm \sqrt{2}

    and said that they do not differ by an integer...so did i do the problem right?
    Yes your indicial roots are correct.
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