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    Help please guys!

    Need to solve this to 3.s.f:

    ln(x+1) - ln x = e

    Thanks in advance,

    Emma xxx
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    (Original post by Emz)
    Help please guys!

    Need to solve this to 3.s.f:

    ln(x+1) - ln x = e

    Thanks in advance,

    Emma xxx
    ln(x+1) - ln(x) = ln(x+1)/x.

    e = ln e^e, so 1 + 1/x = e^e. So x = 1/(e^e - 1).
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    Aaah knew I had to change the e to something else but couldn't remember what.

    Thanks loads

    Emma xxx
 
 
 
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