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If n ((AxxB) cap (AxxC)) = 8 "and" n (B ...

If n `((AxxB) cap (AxxC)) = 8 "and" n (B cup C) =2,` then n (A) is

A

6

B

4

C

8

D

16

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Knowledge Check

  • If n((AxxB)nn(AxxC))=8 and n(BnnC)=2 then n(A) is

    A
    6
    B
    4
    C
    8
    D
    16

  • If n(A)=2 and n(BuuC)=3 then n[(AxxB)uu(AxxC)] is

    A
    `2^(3)`
    B
    `3^(2)`
    C
    `6`
    D
    `5`

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