Question

Let D={6,9,11}, E={6,8,9,10} and F={5,7,8,9,11}
List the elements in the set D U E.

Answer 1

D U E = { 6,8,9,10,11}

Explanation:

U stands for union, which is join the sets together

D U E = { 6,8,9,10,11}