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Let A = {1, 2}, B = {1, 2, 3, 4}, C = {5, 6} and D = {5, 6, 7, 8}. Verify that : (i) A×C⊂B×D (ii) A×(B∩C)=(A×B)∩(A×C) |
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Answer» Let A = {1, 2}, B = {1, 2, 3, 4}, C = {5, 6} and D = {5, 6, 7, 8}. Verify that : (i) A×C⊂B×D (ii) A×(B∩C)=(A×B)∩(A×C) |
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