Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-22" was replaced by "^(-22)".

Step  1  :

Equation at the end of step  1  :

  (3•11j(-22)) • j2

Step  2  :

Multiplying exponential expressions :

 2.1    j^(-22) multiplied by j² = j^{((-22) + 2)} = j^(-20) = ¹/_j²⁰

Final result :

  (3•11j(-20))