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Homework Help: Implicit differentiation

  1. Feb 17, 2007 #1
    find y'' (double prime) for x^4+y^4=1
     
  2. jcsd
  3. Feb 17, 2007 #2
    Sounds like homework, so let me ask you, what do you think you should do?
     
  4. Feb 17, 2007 #3
    i know first to find the y' then go on to find y" but i cant find y" i cat get the first part but not the second..
     
  5. Feb 17, 2007 #4
    i know first to find the y' then go on to find y" but i cant find y" i can get the first part but not the second..
     
  6. Feb 17, 2007 #5

    cristo

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    What did you get for y'?
     
  7. Feb 17, 2007 #6
    Well, show us your work and we can point out your errors.
     
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