यदि \(3x^2-11x+6=0\) के मूल \(\alpha,\beta\) हैं, तो (\(\alpha-\beta\)2) क्या होगा?

If \(\alpha,\beta\) are roots of \(3x^2-11x+6=0\), what is (\(\alpha-\beta\)2)?

Explanation opens after your attempt
Correct Answer

A. \( \frac{49}{9}\)

Step 1

Concept

(\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}). In exams, use this identity for the square of difference.

Step 2

Why this answer is correct

The correct answer is A. \( \frac{49}{9}\). (\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}). In exams, use this identity for the square of difference.

Step 3

Exam Tip

(\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}) है। परीक्षा में अंतर का वर्ग इस पहचान से निकालें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(3x^2-11x+6=0\) के मूल \(\alpha,\beta\) हैं, तो (\(\alpha-\beta\)2) क्या होगा? / If \(\alpha,\beta\) are roots of \(3x^2-11x+6=0\), what is (\(\alpha-\beta\)2)?

Correct Answer: A. \( \frac{49}{9}\). Explanation: (\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}) है। परीक्षा में अंतर का वर्ग इस पहचान से निकालें। / (\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}). In exams, use this identity for the square of difference.

Which concept should I revise for this Mathematics MCQ?

(\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}). In exams, use this identity for the square of difference.

What exam hint can help solve this Mathematics question?

(\(\alpha-\beta\)2=\(\alpha+\beta\)2-4\alpha\beta=\left\(\frac{11}{3}\right\)2-8=\frac{49}{9}) है। परीक्षा में अंतर का वर्ग इस पहचान से निकालें।