The ordered pair `(5,2) ` belongs to the relation
`R={(x,y):y=x-5,x,y in Z}`

If the ordered pairs (x,-1) and (5,y) belong to the set {(a,b):b=2a-3}, find the values of x and y

The domain of relation R = {(x,y) : x^(2) + y^(2) = 16, x, y in Z } is

If the ordered pairs (x+ 1 ,5) and ( 4,x+2y) are equal then (x,y) is:

Let R be the relation defined on the set NN of natural number as R={(x,y)|4x+5y=50,x,y in NN} . Express RandR^(-1) as set of ordered pairs.

Let R be the relation on the set Z of all integers defined by R={(x, y) : x,y in Z,x-y is divisible by n}.Prove that i) (x, x) in R for all x in , Z ii) (x, y) in R implies that (y, x) in R for all x, y in Z iii) (x, y) in R and (y, z) in R implies that (x, z) in R for all x, y, z in Z

If A = {x, y, z}, then the relation R={(x,x),(y,y),(z,z),(z,x),(z,y)} , is

If A = {x, y, z}, then the relation R={(x,x),(y,y),(z,z),(z,x),(z,y)} , is

A relation is defined by {(x, y):x>y+ 5}, in the set of non-negative integers. Which of the following ordered pairs are elements of the given relation? (8,2)

A relation is defined by {(x, y):x>y+ 5}, in the set of non-negative integers. Which of the following ordered pairs are elements of the given relation? (2,8)

Write the following relations as the sets of ordered pair: A relation R on the set {1,2,3,4,5,6,7} defined by (x,y)in R hArr x is relatively prime to y .