Question

If A = {1, 2, 3) and B = {1, 2, 3, 4, 5, 6, 7, 8) then A UB

Answer 1

A U B = {1, 2, 3, 4, 5, 6, 7, 8) is the required answer.

Explanation:

Given that:

A = {1, 2, 3)

and

B = {1, 2, 3, 4, 5, 6, 7, 8)

As we have to find A U B, U stands for union which means that AUB will contain all the unique elements from the set A and set b collectively.

So,

A U B = {1, 2, 3, 4, 5, 6, 7, 8)

Note: No number should be repeated.

i hope it will help you!