Question

If A={2,4,6,8,10,12} and B={3,6,9,12,15} then (AUB)is

O (AUB) = {2, 3, 4, 6, 8, 9, 10, 12, 15}
O (AUB) = {6, 12}
O (AUB) = {2, 3, 10, 12}
O (AUB) = {2, 3, 4, 8, 9, 10}
​

Answer 1

Explanation:

A={2,4,6,8,10,12}

B={3,6,9,12,15}

AUB=all elements of A and B but no repetition.

so AUB={2,3,4,6,8,9,10,12,15}