|
|
|
|
|
| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 13 Mar 2008 23:52:42 IST
|
|
|
elog(sinx) is nothing but sinx
hence, the integral is:
 cos3x. sinx dx
now put cos x = t
-sinxdx = dt
ans is
2. (-cos4x)/4 + c
|
JEE and OLYMPIA INFINATUM
http://iit-redefined.theforum.name/index.php
join the revolution!! |
this reply: 17 points
(with 3 
in 4 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
