यदि \(\sqrt{2}\) परिमेय मानकर विरोधाभास प्राप्त हुआ, तो सही निष्कर्ष क्या होगा?
If assuming \(\sqrt{2}\) rational gives a contradiction, what is the correct conclusion?
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Correct Answer
A. \(\sqrt{2}\) अपरिमेय है\(\sqrt{2}\) is irrational
Concept
In contradiction method, the opposite assumption is taken.
Why this answer is correct
If the rational assumption is proved impossible, it is false.
Exam Tip
Hence \(\sqrt{2}\) is irrational. चरण 1: विरोधाभास विधि में उलटी मान्यता ली जाती है। चरण 2: यदि परिमेय मान्यता असंभव सिद्ध हो जाए, तो वह गलत है। चरण 3: अतः \(\sqrt{2}\) अपरिमेय है।
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