Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-11" was replaced by "^(-11)".

(2): ".2" was replaced by "(2/10)".

Step  1  :

            1
 Simplify   —
            5

Equation at the end of step  1  :

            1
  (10-11) • —
            5

Step  2  :

 2.1     10 = 2•5

(10)^-11 = (2•5)^(-11) = (2)^(-11) • (5)^(-11)

Equation at the end of step  2  :

                        1
  ((2)(-11)•(5)(-11)) • —
                        5

Step  3  :

Multiplying exponents :

 3.1    5¹¹  multiplied by  5¹   = 5^{(11 + 1)} = 5¹²

Final result :

      1                                       
  ————————— = 2.00000 • 10-12 
  (211•512)