Class-11-Math Set #19: What is Difference of Sets?
In this video, we learn about difference of two sets. We learn that difference of any two sets A and B is represented as A - B. The difference
of A and B is a set that contains all the elements of A that do not belong to B. We see that A - B is NOT THE SAME as B - A. The order in which the sets appear is important.
Then, we look at Venn diagram representations of A intersection B, A - B and B - A. We realize that all those sets are mutually Disjoint sets.
Cheers,
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