SOLUTION: ln(x+1)-ln(x)=3

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Question 609621: ln(x+1)-ln(x)=3
Found 2 solutions by Alan3354, edjones:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
ln(x+1)-lnx = 3
-------
ln((x+1)/x) = 3
%28x%2B1%29%2Fx+=+e%5E3
x%2B1+=+x%2Ae%5E3
x+-+x%2Ae%5E3+=+-1
x%2A%281+-+e%5E3%29+=+-1
x+=+1%2F%28e%5E3+-+1%29

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
ln(x+1)-ln(x)=3
e^ln(x+1)/e^ln(x)=e^3
(x+1)/x = e^3
x+1=xe^3
xe^3-x=1
x(e^3-1)=1
x=1/(x^3-1)
.
Ed