If A = {1, 2, 3, 6} and ( B = {2, 3, 6, 8} then A ∪ B is ______?
- {1, 2, 3, 6, 8}
- {0, 8}
- {2, 4}
- None of these
Explanation
A ∪ B means the union of sets A and B, which includes all elements that are in A, in B, or in both.
A = {1, 2, 3, 6}
B = {2, 3, 6, 8}
A ∪ B = {1, 2, 3, 6, 8}