On R, the set of real numbers, a relation `rho` is defined as `arhob` if and only if `1+ab>0` Then

On R, the set of real numbers, a relation p is defined as ‘apb if and only if 1 + ab lt 0. Then

On the set R of real numbers, the relation rho is defined by x rhoy, (x,y) inR

On the set R of real numbers, the relation rho is defined by x rho y, (x, y) in R .

On the set R of real numbers, the relation p is defined by xpy, ( x ,y ) in R

A relation rho on the set of real number R is defined as follows: xrhoy if and only if xy gt 0 Then which of the following is /are true?

A relation rho on the set of real number R is defined as follows : xrhoy if and only if xygt0 . Then which of the following is/are true?

A relation p on the set of real number R is defined as follows: x p y if and only if xy gt 0 . Then which of the following is/are true?

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