Question 109820
{{{(((w+3)/(2w+1-2w))/((w-1)/(2w+1+2w))))}}}
.
{{{(((w+3)/(1))/((w-1)/(4w+1))))}}}
.
{{{((w+3)/(1))*((4w+1)/(w-1))))}}}
.
{{{(((4w^2+w+12w+3)/(w-1)))}}}
.
{{{(((4w^2+13w+3)/(w-1)))}}}