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OpenStudy (anonymous):
Find A ∩ B if A = {3, 6, 9, 12} and B = {2, 4, 6, 8, 10, 12}. Ø {6, 12} {2, 3, 4, 6, 8, 9, 10, 12}
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OpenStudy (anonymous):
list the numbers they have in common
OpenStudy (anonymous):
The intersection of A and B, are the members that are common to both sets, A and B.
OpenStudy (anonymous):
12 and 6 @satellite73 so is B the answer
hartnn (hartnn):
yes, it is :)
OpenStudy (anonymous):
ok thank you @hartnn
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