Logarithmic equation

  • Thread starter Thread starter Pedro Monteiro
  • Start date Start date
P

Pedro Monteiro

As basic as this might seem I cannot find the value of -y- in thi
equation.I need it to determine at which level my department will be i
terms of sales on day 21.Hence, -x- in the equation representing 21.

_Y=278,85LN(X)+2030,2

Can anyone please help, its my first time in this forum so I hope I wa
clear with my problem.Thankyo
 
In cell A1 enter 21.
In cell B1 enter this formula:
=278.85*LN(A1)+2030.2
Your answer should be 2879.165

- Jon
-------
Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
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208-485-0691 fax
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"Pedro Monteiro"
 
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