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Let Dequals​{14​,17​,19​}, Eequals​{14​,16​,17​,18​} and Fequals​{13​,15​,16​,17​,19​}.

List the elements in the set D union E.

User Jaydee
by
5.4k points

1 Answer

4 votes

Answer:

{14,16,17,18,19}

Explanation:

Given the elements in sets,


D={
14,17,19}


E={
14,16,17,18}


F={
13,15,16,17,19}


D
E is asked to be found.

Now it is clear that
F is unnecessary for this question.


D
E=
D+E-(D
E)


D
E={14,17,19}+{14,16,17,18}-{14,17}


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

User Birdman
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5.5k points