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Homework Help: Integral problem

  1. Sep 24, 2005 #1
    Can someone tell me what is the integral of

    (-39240)(9-x^2)^(1/2)
     
  2. jcsd
  3. Sep 24, 2005 #2
    rewritten

    -39240 times the square root of (9 - x squared)
     
  4. Sep 24, 2005 #3
    Alrighty. We have [tex]\int -39240\sqrt{9-x^2}dx[/tex]

    This is going to use trig substitution. Any ideas?
     
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