1.Let R={(x,y):x,y∈A, x+y=5}R = \{(x, y) : x, y \in A,\ x + y = 5\}R={(x,y):x,y∈A, x+y=5}, where A={1,2,3,4,5}A = \{1, 2, 3, 4, 5\}A={1,2,3,4,5}. Thena.RRR is not reflexive, symmetric and not transitiveb.RRR is an equivalence relationc.RRR is reflexive, symmetric but not transitived.RRR is not reflexive, not symmetric but transitiveLogin to continueOnly logged in users canattempt or see the solution.
