A={(a,b):a+b=4}" is a relation on "N" then "R" is "

If R = {(a,b) : a+b=4} is a relation on N, then R is

If R={(a,b)//a+b=4} is a relation on N, then R is____

If R = {(a,b) : a+b=4} is a relation on {1,2,3} , then R is

Let N be the set of all natural niumbers and let R be a relation in N , defined by R={(a,b):a" is a factor of b"}. then , show that R is reflexive and transitive but not symmetric .

Let N be the set of all natural numbers and let R be relation in N. Defined by R={(a,b):"a is a multiple of b"}. show that R is reflexive transitive but not symmetric .

Let N be the set of all natural numbers and let R be relation in N. Defined by R={(a,b):"a is a multiple of b"}. show that R is reflexive transitive but not symmetric .

Let N be the set of all natural numbers and R be a relation in N defined by : R = {(a, b) : a is a factor of b} Show that R is reflexive and transitive.

Let N be the set of all positive integers and R be a relation on N, defined by R = {(a,b): a is a factor of b), show that R is reflexive and transitive.

In a relation R = {(a, b) : b- a = 3} , b < 6 is defined on N, then :