Question 625788: Given A = {2, 4, 6}. B = {1, 3, 5}, and C = {1, 2, 3, 4, 5, 6, 7}
Evaluate each set:
A). A ∩ B
B). A ᴜ C
C). B ᴜ C
D). (A ᴜ B) ∩ C
E). A ᴜ ( B ᴜ C )
F). ( A ∩ B ) ∩ C
G). ( A ∩ B) ᴜ C
Answer by solver91311(24713)   (Show Source):
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A). A ∩ B. Means the intersection of set A and set B which is the set of all elements that are in both A and B.
Since none of the elements of A are in B (and vice versa, of course), there are no elements in the set A ∩ B.
Therefore A ∩ B = 
John
My calculator said it, I believe it, that settles it
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