Hey there Sign in to join this conversationNew here? Join for free

C3/4 Some hardcore differentiation/integration questions?

Announcements Posted on
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    Does anyone know where can I find some hardcore exercises(apart from STEP's ) to be ready for anything they throw at you?
    • 9 followers
    Online

    ReputationRep:
    try \int e^{-x}\ dx
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    (Original post by james22)
    try \int e^{-x}\ dx
    :confused:
    -e^-x+A

    There are some quite complicated integrals on past papers, but not much, I just want to get a bit more practice.
    • 1 follower
    Offline

    ReputationRep:
    This one is your archetypal hardcore integral that I've seen all over the place:
    \displaystyle \int \sqrt{Tanx}dx
    • 9 followers
    Online

    ReputationRep:
    (Original post by Dog4444)
    :confused:
    -e^-x+A

    There are some quite complicated integrals on past papers, but not much, I just want to get a bit more practice.
    Sorry, meant to be  \int sin(x)e^{-x}\ dx (don't know why I didn't put the sin(x) in).

    Can't remember if this is core 4 though it certainly only uses stuff you will know.

Reply

Submit reply

Register

Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?

    this is what you'll be called on TSR

  2. this can't be left blank
    this email is already registered. Forgotten your password?

    never shared and never spammed

  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. By joining you agree to our Ts and Cs, privacy policy and site rules

  2. Slide the button to the right to create your account

    Slide to join now Processing…

Updated: May 26, 2012
New on TSR

Your favourite film of the year?

For you personally what has been the best 2014 movie

Article updates
Reputation gems:
You get these gems as you gain rep from other members for making good contributions and giving helpful advice.