Solution - Simplification or other simple results

1 / (2^{9} * 5^{9}) = 10.00000 * 10^{- 10}

1/(2^9*5^9)=10.00000*10^-10

Changes made to your input should not affect the solution:

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

Step 1 :

 1.1     1000 = 2³•5³

(1000)^-3 = (2³•5³)^(-3) = (2)^(-9) • (5)^(-9)

     1                                       
  ——————— = 10.00000 • 10^-10 
  (2⁹•5⁹)

How did we do?