Answer
((m^(n+1))×(n))^3.
Steps
((m)^3n)×(mn)^3
(m^3n)×(m^3)×(n^3)
((m)^(3n+3))×(n)^3
((m)^3n)×((m)^3)×(n)^3
(m^n)×m×(n)^3
((m^(n+1))×(n))^3
Is this lesson helpful?
((m^(n+1))×(n))^3.
((m)^3n)×(mn)^3
(m^3n)×(m^3)×(n^3)
((m)^(3n+3))×(n)^3
((m)^3n)×((m)^3)×(n)^3
(m^n)×m×(n)^3
((m^(n+1))×(n))^3