Let A be {1, 2, 3, 4}, U be set of all natural numbers, then U-A’(complement of A) is given by set.
A. {1, 2, 3, 4, 5, 6, ….}
B. {5, 6, 7, 8, 9, ……}
C. {1, 2, 3, 4}
D. All of the mentioned
Answer:C
Let A be {1, 2, 3, 4}, U be set of all natural numbers, then U-A’(complement of A) is given by set.
A. {1, 2, 3, 4, 5, 6, ….} B. {5, 6, 7, 8, 9, ……} C. {1, 2, 3, 4} D. All of the mentioned
Explanation: U – A’ ≡ A.