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If there are n elements in a set the number of proper subsets of that set are 2n - 1. Example: A = {a,b,c,d,e}, Find out the number of proper subsets. There are 5 elements in a set. The number of proper subsets for the set are 2n - 1 = 25 - 1 = 32-1 = 31 Solution: 31 Directions: Find out the number of proper subsets for the given set. Also write at least five examples of your own. |