Among the relations {\S}= \{( {\a}, {\b}): {\a}, {\b} \in \mathbb{R}-\{0\}, 2+ { {\a}}/{ {\b}} > 0\} And T= \{(a, b): a, b \in \mathbb{R}, a^2-b^2 \in Z\}, [31-Jan-2023 Shift 2]

Correct Answer is : T is symmetric but S is not

{\S} is transitive but {\T} is not

{\T} is symmetric but {\S} is not

Sets and Relations Part 1

Section: Mathematics

Question : 61 of 112

Marks: +1, -0

Among the relations
S={(a,b):a,b∈ℝ−{0},2+‌

>0}
And T={(a,b):a,b∈ℝ,a2−b2∈Z},

[31-Jan-2023 Shift 2]

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