Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-3" was replaced by "^(-3)".

(2): "1." was replaced by "(1/1)".

Step  1  :

 1.1     10 = 2•5

(10)^-3 = (2•5)^(-3) = (2)^(-3) • (5)^(-3)

Equation at the end of step  1  :

  1
  — • ((2)(-3)•(5)(-3))
  1

Step  2  :

            1
 Simplify   —
            1

Equation at the end of step  2  :

  1 • ((2)(-3)•(5)(-3))

Step  3  :

Final result :

    1            
  ———— = 0.00100 
  1000