I want to say your answer should be 2*(-1/1-x) so we can say -2/1-x

can say 2log(1-x)

u=1-x then u`=-1 then 2*u`/u which is what we get above

Results 1 to 7 of 7

- Nov 4th 2008, 10:52 AM #1

- Joined
- Oct 2008
- Posts
- 20

- Nov 4th 2008, 11:16 AM #2

- Joined
- Sep 2008
- Posts
- 120

- Nov 4th 2008, 11:18 AM #3

- Joined
- Oct 2008
- Posts
- 20

- Nov 4th 2008, 11:22 AM #4

- Joined
- Oct 2008
- Posts
- 20

- Nov 4th 2008, 11:35 AM #5

- Joined
- Sep 2008
- Posts
- 120

You should not have a log in your answer check out this site

5. Derivative of the Logarithmic Function see if this helps you

- Nov 4th 2008, 11:37 AM #6

- Joined
- Oct 2008
- Posts
- 20

- Nov 4th 2008, 12:02 PM #7

- Joined
- Oct 2008
- Posts
- 20