Question

define equivalence relation
if A={1,2,3,4}
and R={(1,1),(1,2),(2,1),(2,2),(3,4),(4,3),(3,3),(4,4)} then prove that id an equivalent relation​

Answer 1

Step-by-step explanation:

a relation between elements of a set which is reflexive, symmetric, and transitive and which defines exclusive classes whose members bear the relation to each other and not to those in other classes.