Solution - Simplification or other simple results

Step  1  :

             d
 Simplify   ——
            dy

Canceling Out :

 1.1    Canceling out d as it appears on both sides of the fraction line

Equation at the end of step  1  :

  1
  — • (y2x + yx2)
  y

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   y²x + yx²  =   yx • (y + x) 

Canceling Out :

 3.2    Canceling out y as it appears on both sides of the fraction line

Final result :

  x • (y + x)