Question 198378
{{{(1+(1/x))/(1-(1/x^2))}}}
Mult top and bottom by x^2
{{{(x^2)(1+(1/x))/(x^2)(1-(1/x^2))}}}
{{{(x^2+x)/(x^2-1)}}}
Factor
{{{(x)(x+1)/(x+1)(x-1)}}}
Simplify
{{{x/(x-1)}}}