Let a relation R in the set R of real numbers be defined as (a, b) \[\in R\] if and only if \[1+ab>o\] for all \[a,b\in R\]. The relation R is

Let a relation R in the set R of real numbers be defined as (a, b) \[\

1.	Let a relation R in the set R of real numbers be defined as (a, b) \[\in R\] if and only if \[1+ab>o\] for all \[a,b\in R\]. The relation R is
A.	Reflexive and symmetric
B.	Symmetric and transitive
C.	Only transitive
D.	An equivalence relation
Answer» B. Symmetric and transitive

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Let a relation R in the set R of real numbers be defined as (a, b) \[\in R\] if and only if \[1+ab>o\] for all \[a,b\in R\]. The relation R is

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