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If (R={(1,2),(2,3),(3,4)}), which additional pairs must appear in the transitive closure?

Answer and explanation

Correct answer: ((1,3),(2,4),(1,4))

Step 1: ((1,2)) and ((2,3)) require ((1,3)). Step 2: ((2,3)) and ((3,4)) require ((2,4)), and then ((1,3)) and ((3,4)) require ((1,4)). Step 3: In long chains, also check pairs created during closure.

Related tags

RelationsTransitive ClosureChain RelationIntroduction To RelationsRelations And FunctionsMathematicsClass 12 Mcq

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