Question: Consider the set A = {2, 4,5, {3,7)] . Answer the following questions. Is 2 E A? Is 7 = ( 2, 4,5, {3, 7}

Consider the set A = {2, 4,5, {3,7)] . Answer the following questions. Is 2 E A? Is 7 = ( 2, 4,5, {3, 7} }? Is (2, 4} S A? Is DE A? Is OC A? What is the cardinality of A

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