Question 1128621

{{{ (y(y+3) /( y^2(y-9) ))/( y^2(y+3) / (y-9)^2 )}}}


{{{ (cross(y)1cross((y+3)) /( y^cross(2)cross((y-9)) ))/( y^2cross((y+3)) / (y-9)^cross(2) )}}}


{{{ (1 /y )/( y^2 / (y-9) )}}}


{{{ (y-9)/(y*y^2)}}}


{{{ (y-9)/y^3   }}}