Question 911947
{{{ ((x^2-25)/x^2) ((x^2-5x)/(x^2+5x-50)) }}}    
          

{{{((x^2-5^2)/x^2) (x(x-5)/((x^2-5x+10x-50) ))}}}


{{{(((x-5)(x+5))/x^2) (x(x-5)/((x^2-5x)+(10x-50) ))}}}


{{{(((x-5)(x+5))/x^2) (x(x-5)/((x(x-5)+10(x-5)) ))}}}


{{{((cross((x-5))(x+5))/x^cross(2)) (cross(x)(x-5)/((x+10)cross((x-5)) ))}}}


{{{((x+5)/x) ((x-5)/(x+10))}}}


{{{((x+5)(x-5))/(x(x+10))}}}