1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Finding x

  1. Mar 8, 2010 #1

    I originally posted this on the pre-calculus board, but no answer

    Im trying to rearrange to find x from the below (all other values, A, b and c known)

    [tex] A = bx / 1-(1+x)^{-c} [/tex]

    I've rearranged but to no avail, I'm unsure how to isolate x

    How would I go about this ?

    Thanks, much appreciated
  2. jcsd
  3. Mar 8, 2010 #2


    User Avatar
    Gold Member

    Is it A=(b*x)/(1-(1+x)-c) ?
  4. Mar 8, 2010 #3
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Finding x
  1. Finding range of f(x) (Replies: 13)

  2. Find interval of X (Replies: 2)