Question 582865
Write the expression as a sum and/or difference of logarithms. Express powers as factors. I'm lost in this problem, can anyone help? 
ln [ ( x - 4 )^2 / x^2 - 1 ]^2/3 x>4
ln [ ( x - 4 )^2 / x^2 - 1 ]^2/3 
(2/3)ln [ ( x - 4 )^2 / x^2 - 1 ]
(2/3) [ln ( x - 4 )^2-ln (x^2 - 1) ]
(2/3) [2ln ( x - 4 )-ln (x^2 - 1) ]