let

show that

and show that

finally prove that

i cant seem able to show that f'(x)+g'(x)=0, i think its beacause i cant derivate g(x). Help plz

Results 1 to 3 of 3

- April 4th 2010, 10:17 AM #1

- Joined
- Jul 2009
- Posts
- 67

- April 4th 2010, 01:47 PM #2

- April 4th 2010, 04:52 PM #3

- Joined
- Mar 2010
- Posts
- 280