Archive for April 26th, 2008

1536= 3(2)^n-1 using log?

Saturday, April 26th, 2008
Miguel O asked:


so the question is, how do i use log to solve 1536=3 X 2^n-1

i found out nn = 10, but i want to know how log can be used to solve this equation.
i know you log both sides, but how is it gonna look like, and how iis it solved

James

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