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If A = {1,2,3,4,5}, then write the number of proper subsets of A??... |
Answer» Mention not !...?<br>Yes I got it thanks and sorry also for challenge<br>No legendary you\'re wrong.... the correct formula for finding proper subset is 2ⁿ-1 as Yogita mam has written.... And the formula 2ⁿ you\'re saying is for finding no. of subsets.... I hope u understand and if u still have any doubt u can ask me....<br>Wrong formula for number of ekements I challenge you mam its 2^n only<br>The number of proper subsets of any set is given by the formula 2n -1\xa0where n is the number of elements in the set.Here n = 525 -1 = 32 - 1 = 31 | |