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29-08-2017
Mathematics

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If 8 is and element of A intersection b then 8 is and element of A and 8 is an element of b

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mreijepatmat mreijepatmat

29-08-2017

Just for example's sake:

A = {1, 2 a, car, 8, 100,...}
B= { jet, trouser, 8, 2100}

Then A and B = A∩B meaning ONLY the element that belong to A AND B, that is 8.
To better understand it, draw a Venn diagram

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