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Solution - Simplification or other simple results

\frac{1}{2} 3 = 0.12500

1/2^3=0.12500

Other Ways to Solve:

Changes made to your input should not affect the solution:

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

Step 1 :

 1.1     8 = 2³

(8)^-1 = (2³)^(-1) = (2)^(-3)

   1           
  —— = 0.12500 
  2³

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