Question

Which of the following sets represent A ∪ B?

{6, 12}
{2, 3, 4, 6, 8, 9, 10, 12}
{1, 5, 7, 11}
{2, 3, 4, 8, 9, 10}

Answer 1

Second answer

Explanation:

Union means everything inside A and B

Answer 2

B) {2, 3, 4, 6, 8, 9, 10, 12}

Explanation:

Given:

A = {3, 6, 9, 12} and B = {2, 4, 6, 8, 10, 12}

AUB is the set of all the numbers combined with set A and set B.

A U B = {2, 3, 4, 6, 8, 9, 10, 12}

Therefore, answer is B) {2, 3, 4, 6, 8, 9, 10, 12}

Hope this will helpful.

Thank you.