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Mathematics 7 Online
OpenStudy (caitlinnr14):

WIL GIV MEDAL!!!!!!!!! If A = {positive integers} and B = {negative integers}, what is A ∩ B? { } {…, −3, −2, −1, 1, 2, 3 …} {1, 2, 3, 4 …} {…−3, −2, −1} I think it is the first one ....{ }

OpenStudy (anonymous):

It s { }

OpenStudy (caitlinnr14):

yay Thxx @E.ali do u agree @nirmalnema ...lol

OpenStudy (anonymous):

Wat ?

OpenStudy (caitlinnr14):

idk if tht is right tho

OpenStudy (nirmalnema):

yup its the correct..ans.. because....there is no element in the intersection of two different sets

OpenStudy (anonymous):

What the numbers both of them have ?

OpenStudy (caitlinnr14):

none lol @E.ali

OpenStudy (anonymous):

So its { }

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