sign up I login
 advanced
refer a friend - earn nickels!!

Ask & Discuss Questions with Community & Experts

 Moderation Team
Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: ggvgh
Forum Index -> Integral Calculus -> View Full Question like the article? email it to a friend.  
Author Message
[Post New]12 Apr 2008 21:44:54 IST
    Subject: ggvgh
[Up]
varshavallig (798)

Blazing goIITian

Olaaa!! Perrrfect answer. 136  [195 rates]
varshavallig's Avatar
total posts: 509    
offline Offline
1)i=sec^4x secxtanx put t=secx dt =secxtanx

2)cos2x=cos^2x - sin^2x
substitute and put t=sinx +cosx dt=cosx-sinx

3)put t=x^e+e^x dt=e(x^e-1+e^x-1)

5)tanx=sinx/cosx substitute,proceed same as 2nd
!!!!!!!!!!!!!!!
Varsha
be cool,
tomorrow is what we make it today,
so if u can dream it , u can make it .
life is an ice cream ,eat it before it melts away!!!!!!!!!
varsha

SmileyCentral.com




 this reply: 10 points  (with 2 Olaaa!! Perrrfect answer.   in 2 votes )   [?]
 
You have to be logged on to rate
  
 

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya