1. Limited time only! Sign up for a free 30min personal 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!

Homework Help: Differentiating an integral

  1. Nov 15, 2007 #1
    1. The problem statement, all variables and given/known data


    I need to take differential of that

    2. Relevant equations

    Fundamental theorem of calculus

    3. The attempt at a solution

    I know 't' is a dummy var, so I replace it with x,

    and then
    as answer. But I am not very sure about my answer.

    Can anyone please check my solution?

  2. jcsd
  3. Nov 15, 2007 #2
    Look up Leibniz's Rule. After that it's just a plug and chug:

    Edit: Leibniz Rule, not Theorem
    Last edited: Nov 15, 2007
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook