यदि (2) और (3) समीकरण \(ax^2+bx+6=0\) के मूल हैं तो (a) का मान क्या है?
If (2) and (3) are roots of \(ax^2+bx+6=0\), what is the value of (a)?
Explanation opens after your attempt
Correct Answer
A. (1)
Concept
The product of roots is \(\frac{c}{a}\). Here \(2\cdot3=\frac{6}{a}\), so (a=1).
Why this answer is correct
The correct answer is A. (1). The product of roots is \(\frac{c}{a}\). Here \(2\cdot3=\frac{6}{a}\), so (a=1).
Exam Tip
मूलों का गुणनफल \(\frac{c}{a}\) होता है। यहां \(2\cdot3=\frac{6}{a}\) से (a=1) मिलता है।
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