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Mathematics 11 Online
OpenStudy (anonymous):

prove A union (A' intersect B) = A union B

mathslover (mathslover):

Hello @JRHarrison90 welcome to openstudy :) Before I answer your question let me know that what do you mean by union and inersection ...

mathslover (mathslover):

^ *intersection ..

OpenStudy (anonymous):

Union of two sets are the set whose elements are either in one or the other or are in both. Intersection of two sets are what the set of those elements have in common.

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