Asked by john
solve log(x +9) - log x=3
Answers
Answered by
drwls
Log [(x+9)/x] = 3
I will assume these are logs to base e.
(x+9)/x = 1 + 9/x = = e^3 = 20.0855..
9/x = 19.0855..
x = 0.47156..
I will assume these are logs to base e.
(x+9)/x = 1 + 9/x = = e^3 = 20.0855..
9/x = 19.0855..
x = 0.47156..
Answered by
drwls
The subject this question is not trigonometry.
If the logs are to base 10, you will get a different answer, but the same method can be used.
If the logs are to base 10, you will get a different answer, but the same method can be used.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.