Solution - Raising to a power

Step  1  :

Equation at the end of step  1  :

   ((4 • (x3)) • z)
  {————————————————}2
        (5y5)      
 Step  2  :

Equation at the end of step  2  :

   (22x3 • z)
  {——————————}2
     (5y5)   

Step  3  :

            22x3z
 Simplify   —————
             5y5 

Equation at the end of step  3  :

  (4x3z)
 (——————)2
  (5y5) 

Step  4  :

 4.1     4 = 22

(4)² = (2²)² = 2⁴  4.2    x³ raised to the 2 nd power = x^{( 3 * 2 )} = x⁶

 4.3    y⁵ raised to the 2 nd power = y^{( 5 * 2 )} = y¹⁰

Final result :

  24x6z2
  ——————
  52y10