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Find derivative of function?

  1. Nov 13, 2008 #1
    1. The problem statement, all variables and given/known data

    if f(x) = SQRT[X]TAN[X] + 2X / SIN[X]+COS[X]
    Find f`(pi/4)
    2. Relevant equations

    doon't know

    3. The attempt at a solution
     
  2. jcsd
  3. Nov 13, 2008 #2

    nicksauce

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    Science Advisor
    Homework Helper

    Are you familiar with the product rule and the quotient rule and the derivatives of trigonometric functions? If you are, just apply what you know, and show us an attempt. If you aren't, then read your textbook.
     
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