समीकरण \(3x^2-13x+4=0\) के मूल कौन से हैं?
What are the roots of \(3x^2-13x+4=0\)?
Explanation opens after your attempt
A. (4) और \(\frac{1}{3}\)(4) and \(\frac{1}{3}\)
Concept
(3x-2-13x+4=(3x-1)(x-4)). Therefore the roots are \(\frac{1}{3}\) and (4).
Why this answer is correct
The correct answer is A. (4) और \(\frac{1}{3}\) / (4) and \(\frac{1}{3}\). (3x-2-13x+4=(3x-1)(x-4)). Therefore the roots are \(\frac{1}{3}\) and (4).
Exam Tip
(3x-2-13x+4=(3x-1)(x-4)) है। इसलिए मूल \(\frac{1}{3}\) और (4) हैं।
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