3. The expression (R ∪ S)-((R-S) ∪ (S-R)) is equivalent to

Q.

The expression (R ∪ S)-((R-S) ∪ (S-R)) is equivalent to

A R/S
B R ∩ S
C σ(condition)(R x S)
D ∏(R x S)
Answer & Explanation
Option: [A]

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