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

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hartnnBest ResponseYou've already chosen the best response.1
∩ means elements which are "common" to those sets.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
which elements are common to A and B ?
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.1
∩ is called the intersection. Think of it as the center of a venn diagram.
 one year ago

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

inkyvoydBest ResponseYou've already chosen the best response.1
Look at what hartnn and I have said. What do you think the answer is?
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
@aminita first one is true....since there is nothing common between these two sets you see
 one year ago

aminitaBest ResponseYou've already chosen the best response.0
yes that is the answer choice i picked but it said it was wrong...
 one year ago

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

inkyvoydBest ResponseYou've already chosen the best response.1
take a screenshot of the problem and contact your teacher.
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
yeah your teacher is just violating the very basic concept of sets
 one year ago

aminitaBest ResponseYou've already chosen the best response.0
okay thank you all for your help peeps!;)
 one year ago
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