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If P, Q and R are subsets of a set A, then $ R \times (P^c \cup Q^c)^c$ =

$\begin {array} {1 1} (A)\;(R \times P) \cap (R \times Q) & \quad (B)\;(R \times Q) \cap (R \times P) \\ (C)\;(R \times P) \cup (R \times Q) & \quad (D)\;\text{None of these } \end {array}$

1 Answer

$ (R \times P) \cap (R \times Q) $ and $ (R \times Q) \cap (R \times P)$
Hene (C) is the correct answer.
answered Jun 19, 2014 by thanvigandhi_1

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