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(A INTERSECTION B')' UNION (B INTERSECTION C) |
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Answer» Step-by-step EXPLANATION: (A∩B′)′∪(B∩C) DE Morgan's Law gives (X∩Y)′= X′∪Y′, so = (A′∪B)∪(B∩C) Union are ASSOCIATIVE, HENCE = A′∪(B∪(B∩C) Since (B∩C) ⊂ B ⇒ B∪(B∩C) = B = A′ ∪B |
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