Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

Step  2  :

 2.1     93 = 3•31

(93)² = (3•31)² = 3² • 31²

Equation at the end of step  2  :

Step  3  :

             (32•312)
 Simplify   —————————
            22135 - 4

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   2²¹³⁵ - 4  =   2 • (1 - 2) 

Final result :

      8649   
  ———————————
  2 • (1 - 2)