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Mathematics 21 Online
OpenStudy (anonymous):

How many subsets does the set {1, 2, 3} have? 6 7 8

OpenStudy (anonymous):

2 power n

OpenStudy (anonymous):

so 6

OpenStudy (anonymous):

n is the no of elements in the set

OpenStudy (anonymous):

studyisbest is correct :)

OpenStudy (anonymous):

since there are 3 elements in the set take \[2^{3} = 2\times2\times2=8\]

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