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Consider the set A = {1, 2, 3} and R be the smallest equivalence relation on A, then R = ______

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प्रश्न

Consider the set A = {1, 2, 3} and R be the smallest equivalence relation on A, then R = ______

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उत्तर

Consider the set A = {1, 2, 3} and R be the smallest equivalence relation on A, then R = {(1, 1), (2, 2), (3, 3)}

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अध्याय 1: Relations And Functions - Solved Examples [पृष्ठ ९]

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एनसीईआरटी एक्झांप्लर Mathematics Exemplar [English] Class 12
अध्याय 1 Relations And Functions
Solved Examples | Q 25 | पृष्ठ ९

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Show that the relation R on the set Z of integers, given by
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Let A = {2, 3, 4, 5} and B = {1, 3, 4}. If R is the relation from A to B given by a R b if "a is a divisor of b". Write R as a set of ordered pairs.


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a mapping from A to B which is not injective


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A = {S, D}, B = {1,2,3,4,5,6}

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What characterizes an Identity Relation?


Which combination of properties is required for an equivalence relation?


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