Results 1 to 2 of 2

Math Help - Limits

  1. #1
    Newbie
    Joined
    Sep 2008
    Posts
    5

    Limits

    how do u find the value of
    lim (3-(7/(x-4))(1-(6/(x+2))
    as x approaches 4
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Super Member 11rdc11's Avatar
    Joined
    Jul 2007
    From
    New Orleans
    Posts
    894
    \bigg(3 - \frac{7}{x -4}\bigg)\bigg(1 - \frac{6}{x + 2}\bigg)

    \bigg(\frac{3x- 12 -7}{x-4}\bigg)\bigg(\frac{x + 2 - 6}{x + 2}\bigg)

    \bigg(\frac{3x -17}{x - 4}\bigg)\bigg(\frac{x-4}{x + 2}\bigg)

    The x - 4 cancel out
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Using limits to find other limits
    Posted in the Calculus Forum
    Replies: 7
    Last Post: September 18th 2009, 06:34 PM
  2. Function limits and sequence limits
    Posted in the Differential Geometry Forum
    Replies: 0
    Last Post: April 26th 2009, 02:45 PM
  3. HELP on LIMITS
    Posted in the Calculus Forum
    Replies: 4
    Last Post: September 24th 2008, 12:17 AM
  4. Limits
    Posted in the Calculus Forum
    Replies: 5
    Last Post: September 21st 2008, 11:52 PM
  5. [SOLVED] [SOLVED] Limits. LIMITS!
    Posted in the Calculus Forum
    Replies: 1
    Last Post: February 25th 2008, 11:41 PM

Search Tags


/mathhelpforum @mathhelpforum