1. Not finding help here? Sign up for a free 30min 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!

Opinions on this ?

  1. Jul 2, 2005 #1
    A ^ - 1 / B ^ - 1

    :zzz:
     
  2. jcsd
  3. Jul 2, 2005 #2
    B/A Isn't so hard if you think about it.
     
  4. Jul 2, 2005 #3
    (A/B)^-1? whats the question?
     
  5. Jul 2, 2005 #4
    You have to get a positive exponent in the numerator and denominator first, right ?
     
  6. Jul 2, 2005 #5
    A ^ - 1 / B ^ - 1
    Can be written ?

    (1/A^1) / (1/B^1)
     
  7. Jul 2, 2005 #6
    yes, what's wrong with it?
     
  8. Jul 2, 2005 #7

    HallsofIvy

    User Avatar
    Staff Emeritus
    Science Advisor

    Yes, A-1/B-1= (1/A)/(1/B). And to divide by a fraction, you invert and multiply: (1/A)(B/1)= B/A just as in the first response.
     
  9. Jul 2, 2005 #8
    That you very much. :cool:
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Opinions on this ?
  1. Just an opinion (Replies: 6)

  2. Want opinion on Books (Replies: 9)

Loading...