Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "6.5" was replaced by "(65/10)".

Step  1  :

            13
 Simplify   ——
            2 

Equation at the end of step  1  :

          13
  (142) • ——
          2 

Step  2  :

 2.1     14 = 2•7

(14)² = (2•7)² = 2² • 7²

Equation at the end of step  2  :

            13
  (22•72) • ——
            2 

Step  3  :

Dividing exponents :

 3.1    2²   divided by   2¹   = 2^{(2 - 1)} = 2¹ = 2

Final result :

  1274