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प्रश्न
For any three sets P, Q and R, P – (Q ∩ R) is
विकल्प
P – (Q ∪ R)
(P ∩ Q) – R
(P – Q) ∪ (P – R)
(P – Q) ∩ (P – R)
उत्तर
(P – Q) ∪ (P – R)
Explanation;
Hint: P – (Q ∩ R) = (P – Q) ∪ (P – R)
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