Medium Mathematics Chapter 1: Real Numbers Class 10 Level 16

यदि \(\sqrt{2}=\frac{p}{q}\) और (p), (q) सहअभाज्य हैं, तो (p) और (q) दोनों सम सिद्ध होना किससे टकराता है?

If \(\sqrt{2}=\frac{p}{q}\) and (p), (q) are coprime, proving both (p) and (q) even contradicts what?

Explanation opens after your attempt
Correct Answer

A. (p) और (q) के सहअभाज्य होने सेThe coprime nature of (p) and (q)

Step 1

Concept

Coprime means there is no common factor except (1).

Step 2

Why this answer is correct

If both are even, (2) is a common factor.

Step 3

Exam Tip

Therefore it directly contradicts their being coprime. चरण 1: सहअभाज्य होने का अर्थ है कि साझा गुणनखंड (1) के अलावा नहीं है। चरण 2: दोनों सम होने पर (2) साझा गुणनखंड होगा। चरण 3: इसलिए यह सीधे सहअभाज्य होने से टकराता है।

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The correct answer is A. (p) और (q) के सहअभाज्य होने से / The coprime nature of (p) and (q).

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