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OpenStudy (anonymous):
Find A ∩ B if A = {3, 6, 9, 12} and B = {2, 4, 6, 8, 10}.
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OpenStudy (anonymous):
{6} {2, 3, 4, 6, 8, 9, 10, 12} http://media01.owotw.com/g_alg01_2011/13/empty_set.gif
OpenStudy (anonymous):
that upside down U means intersection... it is asking for the numbers that are COMMON between set A and set B
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
{2, 3, 4, 6, 8, 9, 10, 12}
OpenStudy (anonymous):
final
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