alleryStart learning →A = {1, 2, 3}, B = {3, 4}. Which set contains elements in exactly one of A and B?
A{1, 2, 3}
B{2, 3, 4}
C{1, 3, 4}
D{1, 2, 4}
Answer & Solution
Correct answer: D. {1, 2, 4}
The shared element 3 is excluded, leaving 1, 2 and 4.
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