यदि \(x^2-7x+q=0\) के मूलों का अंतर (1) है तो (q) का मान क्या है?
If the difference of roots of \(x^2-7x+q=0\) is (1), what is the value of (q)?
Explanation opens after your attempt
Correct Answer
A. (12)
Concept
The sum of roots is (7) and the difference is (1), so the roots are (4) and (3). Their product is (q=12).
Why this answer is correct
The correct answer is A. (12). The sum of roots is (7) and the difference is (1), so the roots are (4) and (3). Their product is (q=12).
Exam Tip
मूलों का योग (7) और अंतर (1) है इसलिए मूल (4) और (3) हैं। उनका गुणनफल (q=12) है।
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