Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-31" was replaced by "^(-31)".

(2): "9.11" was replaced by "(911/100)".

Step  1  :

 1.1     10 = 2•5

(10)^-31 = (2•5)^(-31) = (2)^(-31) • (5)^(-31)

Equation at the end of step  1  :

  911
  ——— • ((2)(-31)•(5)(-31))
  100

Step  2  :

            911
 Simplify   ———
            100

Equation at the end of step  2  :

  911
  ——— • ((2)(-31)•(5)(-31))
  100

Step  3  :

Multiplying exponents :

 3.1    2²  multiplied by  2³¹   = 2^{(2 + 31)} = 2³³

Multiplying exponents :

 3.2    5²  multiplied by  5³¹   = 5^{(2 + 31)} = 5³³

Final result :

     911                                      
  ————————— = 9.11000 • 10-31 
  (233•533)