Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x3"   was replaced by   "x^3".  5 more similar replacement(s).

Step  1  :

Equation at the end of step  1  :

  ((((3x3 • x3) • x3) • x3) • x3) • x3
 Step  2  :

Multiplying exponential expressions :

 2.1    x¹⁵ multiplied by x³ = x^{(15 + 3)} = x¹⁸

Final result :

  3x18