[" Let "S" be the set of all reat numbers.Then,the "],[" relation "R={(a,b):1+ab>0}" on "S" is "]

Let S be the set of all real numbers. Then the relation R = {(a, b) : 1 + ab gt 0 } on S is :

Let S be the set of all real numbers. Then the relation R= {(a,b):1+abgt0} on S is

Let S be the set of all real numbers. Then the relation R= {(a,b):1+abgt0} on S is

Let S be the set of real numbers. Then the relation R={(a, b):1+ab gt 0} on S is -

Let S be the set of all real numbers. Then the relation R:- {(a ,b):1+a b >0} on S is: (a)an equivalence relation (b)Reflexive but not symmetric (c)Reflexive and transitive (d) Reflexive and symmetric but not transitive

Let S be the set of all real numbers sjow that the relation R={(a,b):a^(2)+b^(2)=1} is symmetric but neither reflextive nor transitive .

Let S be the set of all real numbers and let R be a relation in s, defined by R={(a,b):aleb}. Show that R is reflexive and transitive but not symmetric .

Let S be the set of all real numbers and let R be relation in S, defied by R={(a,b):aleb^(3)}. Show that R satisfies none reflexivity , symmetry and transitivity .

Let S be the set of all real numbers and let R be a relation in s,defined by R={(a,b):aleB^(2)}. show that R satisfies none of reflexivity , symmetry and transitivity .

Let S be the set of all real numbers and let R be the relation in S defined by R = {(a,b), a leb^2 }, then