Let D​ = {4​,7​,9​}, E = ​{4​,6​,7​,8​} and F = ​{3​,5​,6​,7​,9​}. List the elements in the set D U E.

D U E =


Answer :

Answer:

D U E  =  { 4, 6, 7, 8, 9}

Step-by-step explanation: