SOLUTION: solve for x log(x+9)-logx=2
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Question 370280
:
solve for x log(x+9)-logx=2
Answer by
edjones(7569)
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log(x+9)-logx=2
10^(log(x+9))/10^log(x)=10^2
(x+9)/x=100
x+9=100x
99x=9
x=1/11
.
Ed