Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-5" was replaced by "^(-5)".

Step  1  :

 1.1     4 = 22

(4)^-5 = (2²)^(-5) = (2)^(-10)

Equation at the end of step  1  :

Step  2  :

          1       
 Divide  ———  by  4
         210      

Multiplying exponents :

 2.1    2¹⁰  multiplied by  2²   = 2^{(10 + 2)} = 2¹²

Final result :

    1            
  ———— = 0.00024 
  4096