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1 vote
Find the number of subsets of the set (4,5,6)

asked
User Dotdot
by
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1 Answer

5 votes

If a set
A contains
n elements, then the number of subsets of this set is
|\mathcal{P}(A)|=2^n.


A=\{4,5,6\}\\|A|=3


|\mathcal{P}(A)|=2^3=8

answered
User Theusaf
by
8.9k points

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