Solution - Simplification or other simple results

Step  1  :

 1.1     9 = 32

(9)² = (3²)² = 3⁴

Equation at the end of step  1  :

  3 +  (3 • 34)

Step  2  :

Multiplying exponents :

 2.1    3¹  multiplied by  3⁴   = 3^{(1 + 4)} = 3⁵

Equation at the end of step  2  :

  3 +  35

Step  3  :

Final result :

  246