Question

How do you solve `Ln(x+1)-lnx=2`?

Answer 1

`x=0.157`

Explanation:

`In(x+1)-In(x)=2`

`In((x+1)/x)=2`

`(x+1)/x=e^2`

`x+1=xe^2`

`x(1-e^2)=-1`

`x=1/(e^2-1)`

`x=0.157`