Question 10
SetsIf U = {1, 2, 4, 6, 9, 12}, A = {4, 6, 12}, B = {2, 4, 9}. Find A' ∩ B
- A.{1, 2, 9}
- B.{1, 4, 6}
- C.{2, 9}
- D.∅
Show the answer and explanation
Answer: C ({2, 9})
Explanation
A' = {1, 2, 9}; the elements also in B are {2, 9}.
If U = {1, 2, 4, 6, 9, 12}, A = {4, 6, 12}, B = {2, 4, 9}. Find A' ∩ B
Answer: C ({2, 9})
A' = {1, 2, 9}; the elements also in B are {2, 9}.