Monday

September 22, 2014

September 22, 2014

Posted by **Eric** on Monday, May 16, 2011 at 7:01pm.

Solve the logarithmic equation algebraically. Approximate the result to three decimal places.

log4x-log4(x-1)=1/2

To start off the equation, I know you would do the following:

log4(x/x-1)=1/2

After that, I'm just not sure how to solve it. Any help would be greatly appreciated.

- Trig/Pre-Calc -
**bobpursley**, Monday, May 16, 2011 at 7:12pmlog4 ( ) = 1/2

or ( )=4^1/2

or ( )=2

2x-2=x

x=2

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