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Homework Help: Calc Help !

  1. Sep 4, 2004 #1
    Calc Help!!!!!!

    For what values of r does the function y= e^(rt) satisfy the differential equation y'' + y' - 6y=0
  2. jcsd
  3. Sep 4, 2004 #2


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    Find the first derivative of of y(t) and its second derivative then use those values in the differential equation. The rest should be obvious!
  4. Sep 4, 2004 #3


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    Remember that e^(rt) can never equal 0.
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