alleryStart learning →The symmetric difference of {1, 2, 3, 4} and {3, 4, 5, 6} is
A{3, 4, 5, 6}
B{1, 2, 3, 4}
C{1, 2, 3, 6}
D{1, 2, 5, 6}
Answer & Solution
Correct answer: D. {1, 2, 5, 6}
Symmetric difference keeps elements lying in exactly one set, which drops the shared 3 and 4.
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