Results 1 to 2 of 2

Math Help - Differential Calculus

  1. #1
    Senior Member
    Joined
    Jul 2008
    Posts
    347

    Exclamation Differential Calculus

    Hi

    For these questions:

    Differentiate with respect to x:

    (a) y = 2/(2x+3)^4

    (b) y = x^2 + 2/x  - 1

    (c) y = (x^3+1)/(x+1)

    Are the answers:

    (a) (-24)/(2x+3)^5

    (b) 2x - 2/x^2

    (c) (2x^3 + 3x^2 - 1)/(x+1)^2

    Thanx very much!
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Senior Member vincisonfire's Avatar
    Joined
    Oct 2008
    From
    Sainte-Flavie
    Posts
    469
    Thanks
    2
    Awards
    1
    The first one is \frac{-16}{(2x+3)^5}
    The others are correct.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. HELP: Differential Calculus
    Posted in the Calculus Forum
    Replies: 5
    Last Post: July 17th 2010, 02:36 PM
  2. Differential calculus
    Posted in the Calculus Forum
    Replies: 1
    Last Post: April 10th 2010, 08:09 PM
  3. Differential Calculus
    Posted in the Math Topics Forum
    Replies: 1
    Last Post: November 19th 2009, 07:44 AM
  4. HELP in differential calculus
    Posted in the Calculus Forum
    Replies: 2
    Last Post: April 5th 2009, 03:32 AM
  5. Differential calculus?
    Posted in the Calculus Forum
    Replies: 6
    Last Post: June 30th 2008, 08:58 AM

Search Tags


/mathhelpforum @mathhelpforum