Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Long Division

  1. Jan 19, 2007 #1
    (x^3 +1)/(x^2 +3) = ?


    _X______
    X^2 + 3 / X^3 +1
    - X^3 +3X
    -----------
    -3X +1
    From here. I cannot figure out what to do.
     
  2. jcsd
  3. Jan 19, 2007 #2

    radou

    User Avatar
    Homework Helper

    Hint: your work is done. :wink:
     
  4. Jan 20, 2007 #3

    HallsofIvy

    User Avatar
    Staff Emeritus
    Science Advisor

    Second hint: the remainder, -3x+ 1 has lower degree than the divisor.

    8/3= 2 with remainder 2 or 2+ 2/3, because the remainder, 2, is less than the divisor, 3.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Long Division
  1. I forgot long division (Replies: 8)

  2. Long division ! (Replies: 2)

Loading...