Logarithm Helpp!!

• Feb 1st 2009, 08:46 PM
peepsrock09
Logarithm Helpp!!
!

can someone show me how to solve a logarithm that looks like this:

log (x + 11) – log x = 3
?

thanks :]
• Feb 1st 2009, 09:04 PM
Quote:

Originally Posted by peepsrock09
!

can someone show me how to solve a logarithm that looks like this:

log (x + 11) – log x = 3
?

thanks :]

Hint
$
ln(A)=B
$

$
\implies e^B=A
$

$
ln(A)-ln(B)=ln(\frac{A}{B})
$

Now try it yourself(Nod)