Subsets with 0 elements = C(8,0) = 1 (empty set)
Subsets with 1 element = C(8,1) = 8
Subsets with 2 elements = C(8,2) = 28
Total number of subsets = 2^8 = 256
Subsets with more than 2 elements = 256 − (1 + 8 + 28) = 219
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Subsets with 0 elements = C(8,0) = 1 (empty set)
Subsets with 1 element = C(8,1) = 8
Subsets with 2 elements = C(8,2) = 28
Total number of subsets = 2^8 = 256
Subsets with more than 2 elements = 256 − (1 + 8 + 28) = 219