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Equation a^x=x^a has another solutions exept x=a

  1. Nov 20, 2009 #1
    can anyone show that this equation a^x=x^a has another solutions exept x=a if a>e (2.71....)
     
  2. jcsd
  3. Nov 20, 2009 #2

    mathman

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    Re: Equation

    Try a=4, x=2.
     
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