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Mathematics 24 Online
OpenStudy (anonymous):

Given the two sets: A = {1, 2, 3} B = {3, 2, 1} Which of the following is a true statement? 4 ∈ B A B A is an infinite set none of the above

OpenStudy (midhun.madhu1987):

What is that second option??? A B

OpenStudy (anonymous):

A C B

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