\(\sqrt{2}\) के प्रमाण में \(n^2=2k^2\) मिलने के बाद कौन-सा निष्कर्ष अंतिम विरोधाभास की ओर ले जाता है?
In the proof of \(\sqrt{2}\), after getting \(n^2=2k^2\), which conclusion leads to the final contradiction?
Explanation opens after your attempt
Correct Answer
C. (n) सम है(n) is even
Concept
\(n^2\) is even, so (n) is also even. Now both (m) and (n) are even.
Why this answer is correct
The correct answer is C. (n) सम है / (n) is even. \(n^2\) is even, so (n) is also even. Now both (m) and (n) are even.
Exam Tip
\(n^2\) सम है इसलिए (n) भी सम होगा। अब (m) और (n) दोनों सम मिलते हैं।
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