SOLUTION: From a set of 5 elements,how many subsets with at least one element can be formed?
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Question 1088160
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From a set of 5 elements,how many subsets with at least one element can be formed?
Answer by
ikleyn(52898)
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= 32 - 1 = 31 subsets. For the set with n elements the answer is
subsets.
See the lesson
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How many subsets are there in a given finite set of n elements?
in this site.
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