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Need help differentiating the following equation:

  1. May 19, 2012 #1
    1. I have this equation: y= 2.52e^-0.8472x which I need to differentiate.



    2. I am unsure whether to use the product or chain rule>



    3. I honestly don't know what to do...
    I was thinking 2.52e^u?
     
  2. jcsd
  3. May 20, 2012 #2

    NascentOxygen

    User Avatar

    Staff: Mentor

    Yes, let u=-0.8472x is how you could do it.

    Then, dy/dx = dy/du * du/dx
     
  4. May 20, 2012 #3
    Thanks!
     
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