Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-8" was replaced by "^(-8)".

(2): ".3" was replaced by "(3/10)".

Step  1  :

             3
 Simplify   ——
            10

Equation at the end of step  1  :

            3
  (10-8) • ——
           10

Step  2  :

 2.1     10 = 2•5

(10)^-8 = (2•5)^(-8) = (2)^(-8) • (5)^(-8)

Equation at the end of step  2  :

                       3
  ((2)(-8)•(5)(-8)) • ——
                      10

Step  3  :

Multiplying exponents :

 3.1    2⁸  multiplied by  2¹   = 2^{(8 + 1)} = 2⁹

Multiplying exponents :

 3.2    5⁸  multiplied by  5¹   = 5^{(8 + 1)} = 5⁹

Final result :

     3                                     
  ——————— = 3.00000 • 10-9 
  (29•59)