Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

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

Step  1  :

              m7 
 Simplify   —————
            m(-1) 

Dividing exponential expressions :

 1.1    m⁷ divided by m^(-1) = m^{(7 - (-1))} = m⁸

Equation at the end of step  1  :

  3 • m8

Step  2  :

Final result :

  3m8