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On (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2)}). If (T=R\setminus{(2,2)}), what will (T) be?(A={1,2,3}) पर (R={(1,1),(2,2),(3,3),(1,2)}) है। यदि (T=R\setminus{(2,2)}), तो (T) कैसा होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Not reflexiveस्वतुल्य नहीं
Step 1: (R) had all self-pairs. Step 2: In forming (T), ((2,2)) is removed. Step 3: Removing one required self-pair makes the relation not reflexive.चरण 1: (R) में सभी अपने-आप वाले युग्म थे। चरण 2: (T) बनाने में ((2,2)) हटा दिया गया। चरण 3: एक आवश्यक अपने-आप वाला युग्म हटते ही सम्बन्ध स्वतुल्य नहीं रहता।
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