Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x9"   was replaced by   "x^9". 

Step  1  :

Multiplying exponential expressions :

 1.1    x²⁶ multiplied by x⁹ = x^{(26 + 9)} = x³⁵

Final result :

  x35