become expert | help | login
refer a friend - earn nickels!!
 advanced
Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Need help :)
Forum Index -> Integral Calculus -> View Full Question originally posted here on IIT-JEE / AIEEE community   
Email  
Author Message
[Post New] 8 Jul 2009 21:32:45 IST
   Subject: Need help :)
Accepted Answer  [?]    [Up]
akki ~~ unlucky forever ~~ (1635)

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

put\ x=sin^2\theta \\ \\ \\ \\ I=2\int_{0}^{\frac{\pi}{2}}(\frac{1}{(1+sin^2\theta)}-\frac{1}{(2+sin^2\theta)})d\theta \\ \\ \\ \\ I = \frac{\pi(\sqrt{3}-1)}{\sqrt6}
all's well that end's well, but if it dosen't, then it is not the end . . .
  this reply:   20 points  (with 4  Olaaa!! Perrrfect answer.   in 4   votes   )     [?]
 
You have to be logged on to rate
  
 
Sponsored Links
preparing GATE 2010?
solved, model Papers,study Material
courses from Brilliant. Buy Now !
goiit.com/Brilliant-GATE

preparing GATE ?
online, Brilliant Tutorial courses
solved, model papers. Buy Now!
gateprep.com/GATE

preparing for IAS ?
Brilliant Tutorial's correspondence
Complete course. Buy Online Now !
goiit.com/Brilliant-UPSC-postal

preparing IES ?
solved, model paper, prelim monitor
online, study material. Buy Online!
go4ias.com/IES

preparing for BSNL JTO ?
solved, model paper, rank predictor
online, study material. Buy Online!
go4ias.com/BSNL-JTO