Sets A and B have 3 and 6 elaments respe...

Sets A and B have 3 and 6 elaments respectively. What can be theminimum number of elements in `A uu B`

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ML KHANNA-CONCEPTS OF SET THEORY -Problem Set (1)

If A={a,b,c},B={c,d,e},C={a,d,f}, then Axx(BuuC) is
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