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anonymous
 3 years ago
If A = {positive integers} and B = {…,−4, −3, −2, −1} what is A ∩ B?
anonymous
 3 years ago
If A = {positive integers} and B = {…,−4, −3, −2, −1} what is A ∩ B?

This Question is Closed

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1∩ means elements which are "common" to those sets.

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1which elements are common to A and B ?

inkyvoyd
 3 years ago
Best ResponseYou've already chosen the best response.1∩ is called the intersection. Think of it as the center of a venn diagram.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0the options they give me are... { } {…, −3, −2, −1, 1, 2, 3, …} {1, 2, 3, 4, …} {…−3, −2, −1}

inkyvoyd
 3 years ago
Best ResponseYou've already chosen the best response.1Look at what hartnn and I have said. What do you think the answer is?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@aminita first one is true....since there is nothing common between these two sets you see

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yes that is the answer choice i picked but it said it was wrong...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0there are no common integers that will fit within bity of these sets that is why i picked it but my teacher marked it wrong :/

inkyvoyd
 3 years ago
Best ResponseYou've already chosen the best response.1take a screenshot of the problem and contact your teacher.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yeah your teacher is just violating the very basic concept of sets

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0okay thank you all for your help peeps!;)
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