Solution - Simplification or other simple results

1 / (2^{2} * 3^{2}) = 0.02778

1/(2^2*3^2)=0.02778

Changes made to your input should not affect the solution:

(1): "^-2" was replaced by "^(-2)".

Step 1 :

 1.1     6 = 2•3

(6)^-2 = (2•3)^(-2) = (2)^(-2) • (3)^(-2)

     1              
  ——————— = 0.02778 
  (2²•3²)

How did we do?