1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Integral Derivative

  1. Oct 9, 2006 #1
    g(x) = integral 0 to lnx (sin(t)+t^3/2))dt

    find d/dx g(x):

    let u = lnx


    = sin(u) + u^3/2 du/dx
    = sin(lnx)(1/x) + x^3/2(1/x)

    Thanks
     
    Last edited: Oct 9, 2006
  2. jcsd
  3. Oct 9, 2006 #2

    HallsofIvy

    User Avatar
    Staff Emeritus
    Science Advisor

    What is your question?
     
  4. Oct 9, 2006 #3
    I believe what you need to examine is the fundamental theorem of calculus, part 2. Check your text.

    edit: in that section, you'll probably see some examples where they find the derivative of the integral of some function...
     
    Last edited: Oct 9, 2006
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Integral Derivative
Loading...