Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "9.31" was replaced by "(931/100)".

Step  1  :

 1.1     10 = 2•5

(10)²¹ = (2•5)²¹ = 2²¹ • 5²¹

Equation at the end of step  1  :

  931
  ——— • (221•521)
  100

Step  2  :

            931
 Simplify   ———
            100

Equation at the end of step  2  :

  931
  ——— • (221•521)
  100

Step  3  :

Dividing exponents :

 3.1    2²¹   divided by   2²   = 2^{(21 - 2)} = 2¹⁹

Dividing exponents :

 3.2    5²¹   divided by   5²   = 5^{(21 - 2)} = 5¹⁹

Final result :

  (72•19•219•519)