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Which one of the following is correct?...

Which one of the following is correct?

A

`Axx (B-C)=(A-B)xx(A-C)`

B

`Axx(B-C)=(A xx B)-(AxxC)`

C

`Ann (B uu C) = (A nn B) uu C`

D

`Auu (B nn C) = (A uu B) nn C`.

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