how can i calculate this derivative?pls help me

Status
Not open for further replies.

project.email

Member level 4
Joined
May 25, 2007
Messages
77
Helped
8
Reputation
16
Reaction score
8
Trophy points
1,288
Activity points
1,845
dear friends
please guide me to solve this problem

**broken link removed**
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…