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Homework Help: Does this differential equation setup look correct?

  1. Dec 1, 2006 #1
    In pdf file

    Attached Files:

  2. jcsd
  3. Dec 1, 2006 #2
    The problem with it is that the indicial equation I get yields positive k values which will be plugged into my assumed form of solution which is Ae^-k.1*x + Be^-k.2*x.

    This will mean current increases forever :(

    ...not true
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