Question 1032499
.
write the expression as a single logarithm with exponents
log6( x + 8) + log6(  x - 5) - 2 log6( x + 9)
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<pre>
log6( x + 8) + log6(  x - 5) - 2 log6( x + 9) = {{{log(6,((x+8)*(x-5)/(x+9)^2))}}}.
</pre>


On basic properties of logarithms read the lessons 

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=http://www.algebra.com/algebra/homework/logarithm/what-is-the-logarithm.lesson>WHAT IS the logarithm</A>, 

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=http://www.algebra.com/algebra/homework/logarithm/Properties-of-the-logarithm.lesson>Properties of the logarithm</A>, 

in this site.