If `R={(a,b)//|a+b|=a+b}` is a relation defined on a set (-1,0,1) then R is____

If R={(a,b)//|a+b|=|a|+|b|} is a relation on a set {-1,0,1} then R is_

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

Let A={a,b,c} and B={1,2} . Consider a relation R defined from st A to set B. Then R can equal to set

Let A={a,b,c} and B={1,2} . Consider a relation R defined from st A to set B. Then R can equal to set

Let S be the set of integers.For a,b in S relation R is defined by aRb If |a-b|<1 then R is

Let S be the set of real numbers. For a, b in S , relation R is defined by aRb iff |a-b|lt 1 then R is

Let A= {a,b,c} and B={1,2,3,4}. Consider a relation R defined from set A to set B. Then R is equal to set

Let A= {a,b,c} and B={1,2,3,4}. Consider a relation R defined from set A to set B. Then R is equal to set

show that R is an equivaence relation R defined on the set S={1,2,3,4,5} given by R={(a,b):|a-b| is even } is an equivalence relation .