Question

Let D={14,17,19}, E={14,16,17,18} and F={13,15,16,17,19} List the elements in the set D U E

Answer 1

[AI-generated answer — Bot GPT 3.5]

The union of set D and set E, denoted by D U E, is the set of all elements that are present in either set D or set E, or both.

D U E = {14, 16, 17, 18, 19}

Therefore, the elements in the set D U E are 14, 16, 17, 18, and 19.