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30 October, 15:25

How many subsets does the set {1, 2, 3} have?

a. 6

b. 7

c. 8

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Answers (1)
  1. 30 October, 15:50
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    There are 3 elements in this set. The number of subsets is 2^nn = 32³ = 8And the subsets are: ∅, { 1 }, { 2 }, { 3 }, { 1, 2 }, {1, 3 }, { 2, 3 }, { 1, 2, 3 }. Answer: C. 8 subsets.
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