If x = (all prime factors of 44) and y = (all prime factors of
MATHEMATICS
JAMB 1992
If x = (all prime factors of 44) and y = (all prime factors of 60), the elements of X ∪ Y and X ∩ Y respectively are
- A. (2, 4, 3, 5, 11) and (4)
- B. (4, 3, 5, 11) and (3, 4)
- C. (2, 5, 11) and (2)
- D. (2, 3, 5, 11) and (2)
Correct Answer: D. (2, 3, 5, 11) and (2)
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