Question

A = { 1 , 2 , 3 , 6 } B = x is an even whole number less than 9 . Find A ∪ B .

Answer 1

A U B=(1, 2, 3, 4, 6, 8)

Explanation:

The sign U is the union sign. so when we have, A U B , it simply means combining variables or things in both A and B.