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

A problem about integral

  1. Jan 8, 2012 #1
    could you look at this problem please. thanks for now.

    [tex]\int_{2}^{4}\frac{\sqrt{ln\left ( 9-x \right )}}{\sqrt{ln\left ( 9-x \right )}+\sqrt{ln(x+3)}}dx[/tex]
     
  2. jcsd
  3. Jan 8, 2012 #2
  4. Jan 9, 2012 #3
    Use u=9-x and v = 3+x then add both integrals.
     
  5. Jan 9, 2012 #4
    See attachment :
     

    Attached Files:

Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: A problem about integral
  1. Integration problem (Replies: 4)

  2. Integration problems (Replies: 3)

  3. Integral problem (Replies: 3)

Loading...