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Let U = {1,2,3,4,5,6,7,8,9}, A = {1,2,3,4}, B = {2,4,6,8} and C = {3,4,5,6}. Find : (i) A′ (ii) B′ (iii) (A∩C)′ (iv) (A∪B)′ (v) (A′)′ (vi) (B−C)′ |
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Answer» Let U = {1,2,3,4,5,6,7,8,9}, A = {1,2,3,4}, B = {2,4,6,8} and C = {3,4,5,6}. Find : (i) A′ (ii) B′ (iii) (A∩C)′ (iv) (A∪B)′ (v) (A′)′ (vi) (B−C)′ |
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