Simplify: oot(4)(36m^(8)n^(4)) where m>=0,n>=0 36m^(2)n where m>=0,n>=0 m^(2)n\sqrt(6) where m>=0,n>=0 9m^(4)n^(0) where m>=0,n>=0 36m^(8)n where m>=0,n>=0

4m^2n^2sqrt(6)

9m^2n\sqrt(6)
9m^4
36m^8n