Question 1053892

(r-(6/(r^(2)-1)))/(1/(r-3))
<pre>{{{(r-(6/(r^(2)-1)))/(1/(r-3))}}} =====> {{{r - 6/(r^2 - 1)}}}{{{"÷"}}}{{{1/(r -3)}}} =====> {{{(r(r^2 - 1) - 6)/(r^2 - 1)}}}{{{"*"}}}{{{(r - 3)/1}}} =====> {{{highlight_green(((r^3 - r - 6)(r - 3))/(r^2 - 1))}}}