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!

Homework Help: Partial fractions

  1. Oct 11, 2009 #1
    \int \frac{x^2+3x+1}{x^4+5x^2+4}
    letting x=0 ..B+4D=1 not sure of the next move
    1. The problem statement, all variables and given/known data

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Oct 11, 2009 #2


    User Avatar
    Science Advisor
    Homework Helper

    Hi nameVoid! :smile:
    That's fine. :smile:

    Now equate the coefficients of x, and then the coefficients of x2, and then the coefficients of x3.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook