Answer
$\ln x-[\ln(x+1)+\ln(x-1)]=\ln\frac{x}{x^2-1}$
Work Step by Step
$\ln x-[\ln(x+1)+\ln(x-1)]=\ln x-\ln[(x+1)(x-1)]=\ln x-\ln(x^2-1)=\ln\frac{x}{x^2-1}$
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