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Mathematics 9 Online
OpenStudy (anonymous):

If A = {…−6, −4, −2} and B = {1, 2, 3, …}, what is A ∩ B?

hartnn (hartnn):

A intersection C will give you common elements in the sets,do u see any common elements??

OpenStudy (anonymous):

no, i'm very confused on this question.

hartnn (hartnn):

set A is the set of negative numbers and B is the set of positive numbers so there is no common element between them so their intersection is a null set that a set with no elements

OpenStudy (anonymous):

thank you

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