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): "9.1" was replaced by "(91/10)".

Step  1  :

 1.1     10 = 2•5

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

Equation at the end of step  1  :

  91
  —— • ((2)(-31)•(5)(-31))
  10

Step  2  :

            91
 Simplify   ——
            10

Equation at the end of step  2  :

  91
  —— • ((2)(-31)•(5)(-31))
  10

Step  3  :

Multiplying exponents :

 3.1    2¹  multiplied by  2³¹   = 2^{(1 + 31)} = 2³²

Multiplying exponents :

 3.2    5¹  multiplied by  5³¹   = 5^{(1 + 31)} = 5³²

Final result :

      91                                      
  ————————— = 9.10000 • 10-31 
  (232•532)