Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2.3" was replaced by "(23/10)". 2 more similar replacement(s)

Step  1  :

            23
 Simplify   ——
            10

Equation at the end of step  1  :

   77      23
  {——}2 - (——)2)
   10      10

Step  2  :

 2.1     10 = 2•5 (10)² = (2•5)² = 2² • 5²

Equation at the end of step  2  :

   77       232  
  {——}2 - ———————
   10     (22•52)

Step  3  :

            77
 Simplify   ——
            10

Equation at the end of step  3  :

   77         232  
  (——)2) -  ———————
   10       (22•52)

Step  4  :

 4.1     77 = 7•11

(77)² = (7•11)² = 7² • 11²  4.2     10 = 2•5 (10)² = (2•5)² = 2² • 5²

Equation at the end of step  4  :

  (72•112)      232  
  ———————— -  ———————
  (22•52)     (22•52)

Step  5  :

Adding fractions which have a common denominator :

 5.1       Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

 5929 - (529)     54
 ————————————  =  ——
     100          1 

Final result :

  54