amirbry1 amirbry1
  • 15-08-2018
  • Mathematics
contestada


The total number of subsets of {A, B, C} is _____.

A.6
B.7
C.8

Respuesta :

Аноним Аноним
  • 15-08-2018

The correct answer is:


B) 7.


Explanation:


A set is a subset of itself. This is 1 subset.


Each individual letter can be taken as a subset; this gives us {A}, {B}, and {C}. This is 3 more subsets for 4 so far.


{A,B}, {A,C}, and {B,C} are also subsets. This makes 3 more, for a total of 7


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