document.write( "Question 720089: ln(x/x-9)+ln(x+9/x)-ln(x^2-81)
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Algebra.Com's Answer #441679 by jsmallt9(3758) $\"\"$ $\"About$

You can put this solution on YOUR website!

ln(x/x-9) means $\"ln%28x%2Fx-9%29\"$ but I wonder if you intended $\"ln%28x%2F%28x-9%29%29\"$ which would be posted as: ln(x/(x-9)) or ln((x)/(x-9))
ln(x+9/x) means $\"ln%28x%2B9%2Fx%29\"$ but I wonder if you intended $\"ln%28%28x%2B9%29%2Fx%29\"$ which would be posted as: ln((x+9)/x) or ln((x+9)/(x))

Please re-post your and put parentheses around numerators and denominators so we tutors don't have to guess what the problem is. \n" ); document.write( "

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