Results 1 to 2 of 2

Math Help - combination problem need help

  1. #1
    Newbie
    Joined
    Nov 2011
    Posts
    2

    combination problem need help

    How do you solve part C? and How do you get 140 as the answer?

    http://i41.tinypic.com/29m7zex.png
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor

    Joined
    Aug 2006
    Posts
    18,962
    Thanks
    1784
    Awards
    1

    Re: combination problem need help

    Quote Originally Posted by pauly215 View Post
    How do you solve part C? and How do you get 140 as the answer?
    First, I have a impolite question for you: Why did you not type the out so we can easily read it?

    Now I am going to play the "back-of-the-book' game with you.
    2\dbinom{8}{4}=140.

    Now you task is to explain why that works!
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. combination problem
    Posted in the Algebra Forum
    Replies: 3
    Last Post: May 21st 2009, 08:58 AM
  2. Combination Problem
    Posted in the Discrete Math Forum
    Replies: 1
    Last Post: April 15th 2009, 04:06 AM
  3. Combination Problem
    Posted in the Discrete Math Forum
    Replies: 3
    Last Post: December 19th 2008, 04:54 AM
  4. combination problem
    Posted in the Discrete Math Forum
    Replies: 0
    Last Post: October 30th 2008, 12:17 AM
  5. Combination problem??
    Posted in the Statistics Forum
    Replies: 1
    Last Post: January 14th 2008, 10:25 PM

Search Tags


/mathhelpforum @mathhelpforum