Solution - Power equations

Step  1  :

Equation at the end of step  1  :

  
 Step  2  :

Equation at the end of step  2  :

Step  3  :

            (32•5x9y5)
 Simplify   ——————————
               5x7    

Dividing exponential expressions :

 3.1    x⁹ divided by x⁷ = x^{(9 - 7)} = x²

Canceling Out :

 3.2      Canceling out  5  as it appears on both sides of the fraction line

Final result :

  9x2y5