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Все вопросы
- If A and B are sets and A∪ B= A ∩ B, then… #651
- If A = { Sami, John, Green, Joe, Adam } then n(A) = … #652
- Which of the following two sets are equal? #653
- Let B = {1, 2} then P(B) =... #654
- If A={1, 2, 3, 4} and B={4, 5, 6, 7} then A∪B should be... #655
- If A={2, 3, 4, 5, 6} and B={4, 5, 6, 7} then A∩B should be #656
- If X = {1, 2, 3, 4, 5} and Y = {2, 4, 5, 6, 9} then Y - X equals to #657
- If 2 sets A and B are given, then the set consisting of all the elements which are either in A or in B or in both is called #658
- Order of the power set of a set of order n is … #659
- Number of subsets of a set of order three is #660