Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-10" was replaced by "^(-10)".

(2): "7.991" was replaced by "(7991/1000)".

Step  1  :

 1.1     10 = 2•5

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

Equation at the end of step  1  :

  7991
  ———— • ((2)(-10)•(5)(-10))
  1000

Step  2  :

            7991
 Simplify   ————
            1000

Equation at the end of step  2  :

  7991
  ———— • ((2)(-10)•(5)(-10))
  1000

Step  3  :

Multiplying exponents :

 3.1    2³  multiplied by  2¹⁰   = 2^{(3 + 10)} = 2¹³

Multiplying exponents :

 3.2    5³  multiplied by  5¹⁰   = 5^{(3 + 10)} = 5¹³

Final result :

     7991                                     
  ————————— = 7.99100 • 10-10 
  (213•513)