The union of the sets {1, 2, 5} and {1, 2, 6} is the set _______________.
A. {1, 2, 6, 1}
B. {1, 2, 5, 6}
C. {1, 2, 1, 2}
D. {1, 5, 6, 3}
Answer:A
The union of the sets {1, 2, 5} and {1, 2, 6} is the set _______________.
A. {1, 2, 6, 1} B. {1, 2, 5, 6} C. {1, 2, 1, 2} D. {1, 5, 6, 3}
Explanation: The union of the sets A and B, is the set that contains those elements that are either in A or in B.