Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-1" was replaced by "^(-1)".

Step  1  :

            64
 Simplify   ——
            25

Equation at the end of step  1  :

  64
 (——)-1) ÷ 2
  25

Step  2  :

 2.1     64 = 26

(64)^-1 = (2⁶)^(-1) = (2)^(-6)  2.2     25 = 5² (25)^-1 = (5²)^(-1) = (5)^(-2)

Equation at the end of step  2  :

  (2)(-6)
  ——————— ÷ 2
  (5)(-2)

Step  3  :

         (2)(-6)      
 Divide  ———————  by  2
         (5)(-2)      

Multiplying exponents :

 3.1    2¹  multiplied by  2⁶   = 2^{(1 + 6)} = 2⁷

Final result :

   25           
  ——— = 0.19531 
  128