U = {x : 11 ≤ x ≤ 20}, A = odd numbers in U and B = even numbers in U. Find B′ (the complement of B in U).
University of Ilorin MTH101 2026-exam past question
- {12, 14, 16, 18, 20}
- {11, 13, 15, 17, 19}
- {11, 12, 13, 14}
- {15, 16, 17, 18}
Register free to see the answer and step-by-step explanation
More University of Ilorin MTH101 2026-exam past questions
Related questions
- Find the quadratic equation whose roots are 3 + i and 3 − i.
- Which term is the middle term in the expansion of (3a − b)⁸?
- What is (cosθ + i sinθ)⁻ⁿ?
- sin(−740°) is the same as
- Express sin 405° in surd form.
- Given U = natural numbers from 11 to 20, A = odd numbers from 11 to 20 and B = even numbers from 11 to 20, find A ∪ B.
