1. ## logs. urgent

4logx-2log(x^2+1)+5log(x-1)

as a single logarithm log A. The the function
A=

All i can get to is log x^4/(x^2+1)^2

Help me get the rest?

2. Originally Posted by B-lap
4logx-2log(x^2+1)+5log(x-1)

as a single logarithm log A. The the function
A=

All i can get to is log x^4/(x^2+1)^2

Help me get the rest?
$\log\left(\frac{x^4(x-1)^5}{(x^2+1)^2}\right)$

3. Originally Posted by B-lap
4logx-2log(x^2+1)+5log(x-1)

as a single logarithm log A. The the function
A=

All i can get to is log x^4/(x^2+1)^2

Help me get the rest?
A thread of uncanny related interest: http://www.mathhelpforum.com/math-he...ogarithms.html