Friday
September 19, 2014

Homework Help: pre calculus

Posted by anonymous on Saturday, February 5, 2011 at 3:21am.

solve the equation. give an exact solution, and also an approximate solution to four decimal places.


2^(9x-7)=7

My first step was to change it to
log(base 2) 7 = 9x-7
i got 1.0897
Did i do something wrong or did i miss one question?

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