SOLUTION: Solve this equation:
Log3(x+2) - log3x=2
(The 3's are suppose to be lower than I typed them )
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Question 690038: Solve this equation:
Log3(x+2) - log3x=2
(The 3's are suppose to be lower than I typed them )
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
I'm not going to type the '3's, but keep in mind that each log that is typed is a log base 3.
log(x+2) - log(x) = 2
log[(x+2)/(x)] = 2
(x+2)/(x) = 3^2
(x+2)/(x) = 9
x+2 = 9x
2 = 9x-x
2 = 8x
2/8 = x
1/4 = x
x = 1/4
So the final answer is x = 1/4
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