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Question
Identify the pair of sets are disjoint or overlapping?
A = {f, i, a, s} and B = {a, n, f, h, s}
Solution
A = {f, i, a, s}
B = {a, n, f, h, s}
A ∩ B = {f, i, a, s} ∩ {a, n, f, h, s} = {f, a, s}
Since A ∩ B ≠ ϕ, A and B are overlapping sets.
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