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On (A={1,2,3}), (R={(1,1),(2,3),(3,3)}). Which missing pair makes (R) not reflexive?(A={1,2,3}) पर (R={(1,1),(2,3),(3,3)}) है। कौन-सा युग्म न होने से (R) स्वतुल्य नहीं है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ((2,2))((2,2))
Step 1: The elements (1,2,3) need their self-pairs. Step 2: ((1,1)) and ((3,3)) are present, but ((2,2)) is missing. Step 3: Focus on the missing self-pair.चरण 1: (1,2,3) के लिए अपने-आप वाले युग्म चाहिए। चरण 2: ((1,1)) और ((3,3)) हैं, पर ((2,2)) नहीं है। चरण 3: छूटे हुए अपने-आप वाले युग्म पर ध्यान दें।
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