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प्रश्न
If U = {a, b, c, d, e, f, g, h}, A = {b, d, f, h} and B = {a, d, e, h}, find the following set
(A ∪ B)’
उत्तर
A ∪ B = {b, d, f, h} ∪ {a, d, e, h}
= {a, b, d, e, f, h}
(A ∪ B)’ = U – (A ∪ B)
= {a, b, c, d, e, f, g, h} – {a, b, d, e, f, h}
= {c, g}
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