Question
Show, as in Example 1.1.4, that $A \neq B$.$B=\{1,2,3,4\}, C=\{2,4,6,8\}, A=B \cap C$
Step 1
The intersection of two sets is the set of elements that are common to both sets. So, we compare the elements of sets B and C. We find that the numbers 2 and 4 are common to both sets. Therefore, the intersection of B and C is the set {2,4}. This gives us the set Show more…
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