Question

Given sets.

A = { 2, 4, 6, 8, 10, 12, 14, 16, 18, }

B = { 3, 6, 9, 12, 15, 18} find A I B, A U B, A I ( A U B)​

Answer 1

Answer:

A n B= {6,12, 18}

A U B={2,3,4,6,8,9,10,12,14,15,16,18}

A n (A U B)= A

Intersection gives you the common elements.

Union gives you all the elements of both the sets. But do not write common elements twice.

hope it helps u