become expert | help | login
refer a friend - earn nickels!!
 advanced
Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Indefinte integration reloaded
Forum Index -> Integral Calculus -> View Full Question originally posted here on IIT-JEE / AIEEE community   
Email  
Author Message
[Post New] 21 Dec 2009 01:32:55 IST
   Subject: Indefinte integration reloaded
[Up]
akki ~~ unlucky forever ~~ (1635)

Olaaa!! Perrrfect answer. 275  [405 rates]
akki ~~ unlucky forever ~~'s Avatar
total posts: 491    
Offline

I=\int\frac{e^x dx}{(x+1)^2}-2\int\frac{e^xdx}{(x+1)^3}\\ \\ \\integrating\ by-parts\ to\ first\ part\\ \\ I= \frac{e^x}{(x+1)^2}+2\int\frac{e^xdx}{(x+1)^3}-2\int\frac{e^xdx}{(x+1)^3}+C\\ \\ \\I = \frac{e^x}{(x+1)^2} +C
all's well that end's well, but if it dosen't, then it is not the end . . .
  this reply:   7 points  (with 1  Olaaa!! Perrrfect answer.   in 2   votes   )     [?]
 
You have to be logged on to rate
  
 
Sponsored Links
Preparing for CAT 2010?
solved, model paper, prelim monitor
online, study material. Buy Online!
goBSkool.com/CAT-MAT

Preparing for MAT 2010?
solved, model paper, prelim monitor
online, study material. Buy Online!
goBSkool.com/CAT-MAT

Free Exam Papers ?
unit, model, solved papers
IIT, Medical, CBSE. Get Free Now!
vriti.com/Scholarship