Results 1 to 2 of 2

Math Help - simplify complex fraction

  1. #1
    Newbie
    Joined
    Sep 2010
    Posts
    2

    simplify complex fraction

    (x-9)/(x/9-9/x)
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Senior Member yeKciM's Avatar
    Joined
    Jul 2010
    Posts
    456
    Quote Originally Posted by ailmasum View Post
    (x-9)/(x/9-9/x)
     \displaystyle \frac {x-9 } { \frac {x}{9} -\frac {9}{x}} =  \frac {x-9 } { \frac {x^2 -81}{9x} } = \frac {\frac {x-9}{1}}{\frac {x^2 -81}{9x}} = \frac {9x(x-9)}{x^2-81} = \frac {9x^2-81x}{x^2-81} =
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Simplify Complex Fraction
    Posted in the Algebra Forum
    Replies: 2
    Last Post: August 12th 2011, 12:36 PM
  2. Simplify this complex fraction?
    Posted in the Algebra Forum
    Replies: 2
    Last Post: March 30th 2010, 08:40 PM
  3. Simplify the complex fraction
    Posted in the Algebra Forum
    Replies: 5
    Last Post: August 7th 2009, 10:30 AM
  4. Simplify the complex fraction
    Posted in the Algebra Forum
    Replies: 1
    Last Post: March 6th 2009, 06:41 PM
  5. simplify a complex fraction
    Posted in the Algebra Forum
    Replies: 2
    Last Post: June 10th 2008, 03:55 AM

Search Tags


/mathhelpforum @mathhelpforum