यदि \(x^2+ax+16=0\) के मूल (4) और (4) हैं तो (a) का मान क्या है?
If the roots of \(x^2+ax+16=0\) are (4) and (4), what is the value of (a)?
Explanation opens after your attempt
Correct Answer
A. (-8)
Concept
The sum of roots is (8), and (-a=8). Therefore (a=-8).
Why this answer is correct
The correct answer is A. (-8). The sum of roots is (8), and (-a=8). Therefore (a=-8).
Exam Tip
मूलों का योग (8) है और (-a=8) होगा। इसलिए (a=-8) है।
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