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Among the relations S={(a,b):a,b in R-{...

Among the relations
`S={(a,b):a,b in R-{0},2+(a)/(b)>0}` and `T={(a,b):a,b in R,a^(2)-b^(2) in Z}`

A

`S` is transitive but `T` is not

B

both `S` and `T` are symmetric

C

neither `S` not `T` is transitive

D

`T` is symmetric but `S` is not

Text Solution

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The correct Answer is:
D
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