SOLUTION: logx-log(x-1)=2
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: logx-log(x-1)=2
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 226500
:
logx-log(x-1)=2
Answer by
user_dude2008(1862)
(
Show Source
):
You can
put this solution on YOUR website!
log(x)-log(x-1)=2
log(x/(x-1))=2
10^2=x/(x-1)
100(x-1)=x
99x=100
x=100/99 <---- Answer