Specialist Math: How to find the number of elements in the union of two sets?

Channel:
Australia Magic Monk
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Published on ● Video Link: https://www.youtube.com/watch?v=ebO-AfDjHus


Category:
Tutorial
Duration: 13:55
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5

In this tutorial we talk about what cardinality of a set means, then we go through how to find the number of elements in the union of two sets, by using the formula |A|+|B|-|A and B|=|A or B|.



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Tags:
cardinality sets
number of elements sets
numer of elemeents union two sets