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If P, Q and R are the subsets of a set A...

If P, Q and R are the subsets of a set A, then prove that `Rxx(P^(c )uuQ^(c ))^(c )=(RxxP)nn(RxxQ)`.

A

`(R xxP) nn (R xx Q)`

B

`(R xx Q) - (R xxP)`

C

`(R xx P ) uu (P xxQ)`

D

`(A) and (B)`

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The correct Answer is:
A
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