अशून्य पूर्णांकों पर (aRb) तब और केवल तब जब \(\frac{a}{b}>0\)। यह संबंध कैसा है?
On non-zero integers, (aRb) if and only if \(\frac{a}{b}>0\). What type of relation is it?
Explanation opens after your attempt
A. समतुल्यता संबंधEquivalence relation
Concept
\(\frac{a}{b}>0\) means (a) and (b) have the same sign. Having the same sign is reflexive, symmetric and transitive.
Why this answer is correct
The correct answer is A. समतुल्यता संबंध / Equivalence relation. \(\frac{a}{b}>0\) means (a) and (b) have the same sign. Having the same sign is reflexive, symmetric and transitive.
Exam Tip
\(\frac{a}{b}>0\) का अर्थ है कि (a) और (b) का चिह्न समान है। समान चिह्न होना प्रतिवर्ती, सममित और संक्रामी है।
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