Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x2"   was replaced by   "x^2".  1 more similar replacement(s).

Step  1  :

Equation at the end of step  1  :

  (3x2 • x2) • x
 Step  2  :

Multiplying exponential expressions :

 2.1    x⁴ multiplied by x¹ = x^{(4 + 1)} = x⁵

Final result :

  3x5