Question 99357
((x^2-x-20)/(x^2+x-6))*((x^2+3x-10)/(x^2+9x+20))
{{{((x^2-x-20)/(x^2+x-6))*((x^2+3x-10)/(x^2+9x+20))}}}
{{{((x-5)cross(x+4)/(x+3)cross(x-2))*(cross(x+5)cross(x-2)/cross(x+5)cross(x+4))=(x-5)/(x+3)}}}
Ed