A relation R in π = {1,2,3} is defined as π = {(1, 1), (1, 2), (2, 2), (3, 3)}. Which element(s) of relation R be removed to make R an equivalence relation?
Last updated at Oct. 26, 2020 by Teachoo
Transcript
Question 2 A relation R in π = {1, 2, 3} is defined as π = {(1, 1), (1, 2), (2, 2), (3, 3)}. Which element(s) of relation R be removed to make R an equivalence relation? R = {(1, 1), (1, 2), (2, 2), (3, 3)} Here, since we have (1, 2), We need to have (2, 1) alsoβ¦ to make it symmetric But, if we remove (1, 2), Then our Relation can be symmetric, reflexive and transitive i.e. equivalent Thus, we remove (1, 2)
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CBSE Class 12 Sample Paper for 2021 Boards
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