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Relations and functions 3 definition 4 a relation r in a set a is said to be an equivalence relation if r is reflexive, symmetric and transitive. Ncert books pdf free download for class 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1 april 14, 2020 by kishen 16 comments there are many books in the market but ncert. Determine whether each of the following relations are reflexive, symmetric and transitive. Ncert solutions class 11 maths chapter 2 relations and.
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