Solution - Simplification or other simple results

Step  1  :

 1.1     9 = 32

(9)¹⁰ = (3²)¹⁰ = 3²⁰

Equation at the end of step  1  :

  320 • 9

Step  2  :

Multiplying exponents :

 2.1    3²⁰  multiplied by  3²   = 3^{(20 + 2)} = 3²²

Final result :

  322