Solution - Simplification or other simple results

\frac{1}{2} 8 = 0.00391

1/2^8=0.00391

Changes made to your input should not affect the solution:

(1): "^-4" was replaced by "^(-4)".

Step 1 :

 1.1     4 = 2²

(4)^-4 = (2²)^(-4) = (2)^(-8)

   1           
  —— = 0.00391 
  2⁸

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