February 4th, 2009, 06:59 AM  #1 
Newbie Joined: Dec 2008 Posts: 26 Thanks: 0  Another Integral
I faced another problem I can't solve by myself, and I need your help again. How to integrate this? 
February 4th, 2009, 08:36 AM  #2 
Member Joined: Dec 2008 From: Washington state, of the United States Posts: 37 Thanks: 0  Re: Another Integral
This is actually easier than it looks. Multiply through, top and bottom, by e^x Now, usubstitute (on the bottom) This integrates easily. 
February 4th, 2009, 09:28 AM  #3 
Newbie Joined: Dec 2008 Posts: 26 Thanks: 0  Re: Another Integral
Thanks again 

Tags 
integral 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
a new discovery in integral calculus??for integral pros only  gen_shao  Calculus  2  July 31st, 2013 10:54 PM 
My found integral vs Wolfram Alpha's found integral  Obsessed_Math  Calculus  4  February 9th, 2012 04:18 PM 
integral of double integral in a region E  maximus101  Calculus  0  March 4th, 2011 02:31 AM 
Prove Lower Integral <= 0 <= Upper Integral  xsw001  Real Analysis  1  October 29th, 2010 08:27 PM 
integral of double integral in a region E  maximus101  Algebra  0  December 31st, 1969 04:00 PM 