Question 330622
Dividing by a fraction is the same as multiplying by its reciprocal.
{{{(x^2/(x-1))/(2x/(x-1))=((x^2)/(x-1))*((x-1)/(2*x))}}}
{{{(x^2/(x-1))/(2x/(x-1))=(x^(cross(2))/cross((x-1)))*(cross((x-1))/(2*cross(x)))}}}
{{{(x^2/(x-1))/(2x/(x-1))=x/2}}}