यदि \(R=\{(x,y):x^2=y\}\) और \(x\in{1,2,3}\) हो तो (R) कौन सा है?
If \(R=\{(x,y):x^2=y\}\) and \(x\in{1,2,3}\), which is (R)?
Explanation opens after your attempt
Correct Answer
A. \({(1,1),(2,4),(3,9)}\)
Concept
For each (x), take \(y=x^2\). Hence the pairs are ((1,1),(2,4),(3,9)).
Why this answer is correct
The correct answer is A. \({(1,1),(2,4),(3,9)}\). For each (x), take \(y=x^2\). Hence the pairs are ((1,1),(2,4),(3,9)).
Exam Tip
हर (x) के लिए \(y=x^2\) लेना है। इसलिए युग्म ((1,1),(2,4),(3,9)) बनते हैं।
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