Solution - Power equations

Step  1  :

Equation at the end of step  1  :

  
 Step  2  :

Equation at the end of step  2  :

Step  3  :

            (22•3m5n10)
 Simplify   ———————————
              22m4n6   

Dividing exponential expressions :

 3.1    m⁵ divided by m⁴ = m^{(5 - 4)} = m¹ = m

Dividing exponential expressions :

 3.2    n¹⁰ divided by n⁶ = n^{(10 - 6)} = n⁴

Canceling Out :

 3.3      Canceling out  2² as it appears on both sides of the fraction line

Final result :

  3mn4