Set theory question about cardinality
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Set theory question about cardinality

[From: ] [author: ] [Date: 11-12-16] [Hit: ]
but instead its just 5000-why?-If the sets arent disjoint (their intersections are not empty.),then their union will be smaller than the sum of their sizes.-Hi,Because 50 and 500 are factors of 5000.......
Determine |A union B union C| when |A|=50, |B|=500 and |C|=5000

wouldnt it be 5550? but instead its just 5000-why?

-
If the sets aren't disjoint (their intersections are not empty.),
then their union will be smaller than the sum of their sizes.

-
Hi,
Because 50 and 500 are factors of 5000.
formeng
1
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