SOLUTION: I've been having trouble with the problem (log (x+9)) - (log (x))= 3. My teacher says we should get the answer "1/111", but I get "x+9=1000" and I'm not sure how to solve it from t
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Question 306917: I've been having trouble with the problem (log (x+9)) - (log (x))= 3. My teacher says we should get the answer "1/111", but I get "x+9=1000" and I'm not sure how to solve it from there. Do you by any chance know how to solve this? Thank you for your time.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Your teacher is right. Don't you just hate it when that happens?
\ -\ \log(x)\ =\ 3)
The difference of the logs is the log of the quotient:
\ =\ 3)
Use the definition of logarithm
John
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