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If (R={(1,1),(1,2),(2,1),(2,3),(3,2),(3,3)}), is (R) symmetric or not?यदि (R={(1,1),(1,2),(2,1),(2,3),(3,2),(3,3)}), तो (R) सममित है या नहीं?
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Correct answer:सही उत्तर: It is symmetricसममित है
Step 1: Both ((1,2)) and ((2,1)) are present. Step 2: Both ((2,3)) and ((3,2)) are present, and diagonal pairs are fine. Step 3: If every pair has its reverse, the relation is symmetric.चरण 1: ((1,2)) और ((2,1)) दोनों मौजूद हैं। चरण 2: ((2,3)) और ((3,2)) दोनों मौजूद हैं, तथा विकर्ण युग्म अपने आप ठीक हैं। चरण 3: हर युग्म का उलटा मिल जाए तो संबंध सममित है।
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