Solution - Simplification or other simple results

Step  1  :

 1.1     98 = 2•72

(98)² = (2•7²)² = 2² • 7⁴

Equation at the end of step  1  :

  (1022) -  (22•74)

Step  2  :

 2.1     102 = 2•3•17

(102)² = (2•3•17)² = 2² • 3² • 17²

Equation at the end of step  2  :

  (22•32•172) -  (22•74)

Step  3  :

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   2² • 3² • 17² - 9604  =   2 • (51 - 4802) 

Final result :

  2 • (51 - 4802)