Question

Differentiate the given funtion:

f(x)= ln (x+1)/(x-1)

I get -2/(x-1)^2

Answer 1

amistre

Answer 2

wait is it ln(x+1/x-1)?

Answer 3

who wats to share google doc

Answer 4

who has g mail

Answer 5

ln[(x+1)/(x-1)] = ln(x+1) - ln(x+1)

Answer 6

hi mary :)

Answer 7

amistre answer me

Answer 8

1/(x+1) - 1/(x-1) is good for the derivative

Answer 9

do you have google account

Answer 10

lotsa people have gmail...

Answer 11

wht to share on goole doc

Answer 12

no thanx mary :)

Answer 13

i need help there

Answer 14

whats yuor gmail

Answer 15

tony031172@gmail is my spam catcher

Answer 16

lol

Answer 17

(x-1) - (x+1) -2
----------- = ------ is what I get
(x-1)(x+1) x^2-1

Answer 18

\[\frac{1}{(-1+x) (1+x)}-\frac{\text{Log}[1+x]}{(-1+x)^2} \]
\[\int\limits \left(\frac{1}{(-1+x) (1+x)}-\frac{\text{Log}[1+x]}{(-1+x)^2}\right) \, dx=\frac{\text{Log}[1+x]}{-1+x} \]

Answer 19

amistre plz check your gmail

Answer 20

sorry i started a new one. too much going on here

Answer 21

lincoln assassination....

Answer 22

yes

Answer 23

differentiate is derivatives or integrals?

Answer 24

amistrre join

Answer 25

plz

Answer 26

mary: im good with math; not english lit projects :)

Answer 27

idc just go to google doc

Answer 28

John Boothe was the culprit

Answer 29

Very sorry about the mutiple postings. This whole business is not working out for me.

Answer 30

Boothe was framed!! lol

Answer 31

ok chague do you have gamail

Answer 32

join my google doc

Answer 33

vp andrew jackson wanted 187 Lincoln, so he could get all the cheese, Boothe obliged