SOLUTION: log3(5x+5) - log3(x2 - 1) = 0
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: log3(5x+5) - log3(x2 - 1) = 0
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 32457
:
log3(5x+5) - log3(x2 - 1) = 0
Answer by
mukhopadhyay(490)
(
Show Source
):
You can
put this solution on YOUR website!
log3(5x+5) - log3(x2 - 1) = 0
=>log(base3) [5(x+1)]/(x^2-1) = 0
=> 5(x+1)/[(x+1)(x-1)] = 1
=> 5/(x-1) = 1
=> x=6
Answer: x=6