Statement-1: The relation R on the set `N xx N` defined by (a, b) R (c, d) `iff` a+d = b+c for all
Channel: Doubtnut
Date: 2020-05-17

Statement-1: The relation R on the set `N xx N` defined by (a, b) R (c, d) `iff` a+d = b+c for all a, b, c, d `in` N is an equivalence relation.    Statement-2: The intersection of two equivalence relations on a set A is an equivalence relation.