If `R_1` and `R_2` are two non-empty relations in a set A. Which of the following is not true?
508 views · Published 13 October 2018 · 3:39 · Indexed 30 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `R_1` and `R_2` are two non-empty relations in a set A. Which of the following is not true? (1) If `R_1` and `R_2` are transitive, then `R_1uuR_2` is transitive (2) If `R_1` and `R_2` are transitive, then `R_1nnR_2` is transitive (3) If `R_1` and `R_2` are symmetric, then `R_1uuR_2` is symmetric (4) If `R_1` and `R_2` are reflexive, then `R_1nnR_2` is reflexive
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