Friday

October 24, 2014

October 24, 2014

Posted by **Anonymous** on Sunday, October 5, 2008 at 5:12pm.

solve for x

5^(x-1) = 9

- math -
**bobpursley**, Sunday, October 5, 2008 at 5:16pmtake the log base 5 of each side

x-1=log5 9=log10 9 /( log10 5)

http://www.sosmath.com/algebra/logs/log4/log43/log43.html

- math -
**Anonymous**, Sunday, October 5, 2008 at 5:25pm?

can i do

x-1= log9/log6

x=(log9/log5) + 1 ?

- math -

**Answer this Question**

**Related Questions**

trigonometry - Use logarithms and the law of tangents to solve the triangle ABC...

Logarithms - solve 6 = 15^1-x by using logarithms. Round your asnwer to the ...

trigonometry - okay so i have this trigonometry problem were i HAVE to use ...

kahyla - use the properties of logarithms to write the expression as a sum or ...

Trigonometry (Logarthims) - Give checks to the following two questions Use ...

math - Please help me solve the following. Thanks, Write m^p = q using ...

Math - I am having trouble figuring out how to solve these logarithms. Could ...

Math - I am having trouble figuring out how to solve these logarithms. Could ...

Math-Advanced Functions - I am having trouble figuring out how to solve this ...

Math - Logarithms - How do you solve 7^(3x) = 8^(2x)