Solution - Power equations

Step  1  :

Equation at the end of step  1  :

Step  2  :

Equation at the end of step  2  :

Step  3  :

            53
 Simplify   ——
            52

Dividing exponents :

 3.1    5³   divided by   5²   = 5^{(3 - 2)} = 5¹ = 5

Final result :

  5