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ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1Are you looking at how many subsets of 4 things can be made?

Jtoney16
 one year ago
Best ResponseYou've already chosen the best response.1It says classify each number by naming all the subsets in which it is an element... I don't get it

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1Ok. So let's try some examples and see if we can find a pattern We have 4 numbers, 1,2,3,4 The way we can group them where 4 is a member is 1,2,3,4 2,3,4 3,4 4 Are there any other way to make subsets of 4 that also contain 4?

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1Are you thinking about it?

Skaternerd123
 one year ago
Best ResponseYou've already chosen the best response.0There are two choices for each element (included or not) so in total we have 2^4 = 16 possibilities

Jtoney16
 one year ago
Best ResponseYou've already chosen the best response.1Oh okay I get it sort of... Thanks guys !
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