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Intersection and Union of Sets

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Given the following sets:

A: { a,b,c,d}
B: { b, c, e, f}
C: {x,y,z)

What is the intersection of A and B and C?

What is the union of A and B and C?

Please explain, how you got the answer.

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Solution Summary

Union of sets is clarified in this solution.

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The intersection of two or more sets is their overlap, that is the set of elements that belong to each and every set. ...

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