Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-2" was replaced by "^(-2)". 1 more similar replacement(s)

Step  1  :

Equation at the end of step  1  :

  (3-3) • (3)(-2)

Step  2  :

Equation at the end of step  2  :

  (3)(-3) • (3)(-2)

Step  3  :

Multiplying exponents :

 3.1    3³  multiplied by  3²   = 3^{(3 + 2)} = 3⁵

Final result :

   1            
  ——— = 0.00412 
  243