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प्रश्न
Using the given diagram, express the following sets in the terms of A and B. {g, h}
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उत्तर
{g, h} = (A ∪ B)'
[∵ A ∪ B = {a, b, c, d, e, f} ∴ (A ∪ B)' = {g, h}]
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