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Any one can help with this challenging questions?

  1. Mar 6, 2009 #1
    1. The problem statement, all variables and given/known data

    2. Relevant equations challenging

    3. The attempt at a solution
    rules for derivatives
    Last edited: Mar 6, 2009
  2. jcsd
  3. Mar 6, 2009 #2
    Question #1:

    Compute the derivative f′ (x) of f(x)=5/(4x-5)
  4. Mar 6, 2009 #3


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    Homework Helper

    any ideas how to do it?

    do you know the chain rule?
  5. Mar 6, 2009 #4
    Hi kkkkkaka!

    Please use the template, most importantly 3. The attempt at a solution shows others that you put some effort into the problem.
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