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Posted by **esther** on Wednesday, May 4, 2011 at 6:18pm.

a (4,8,12,16)

b (8,16,24)

- math -
**MathMate**, Wednesday, May 4, 2011 at 10:59pmIntersection of A and B is the set that contains elements that are present in both A and B.

So for a={4,8,12,16}, and b={8,16,24}

only 8 and 16 appear in both a and b, so

a∩b={8,16}.

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