\(30x^2-61x+30=0\) के मूल क्या हैं?

What are the roots of \(30x^2-61x+30=0\)?

Explanation opens after your attempt
Correct Answer

A. \(x=\frac{6}{5},\frac{5}{6}\)

Step 1

Concept

(30x-2-61x+30=(5x-6)(6x-5)), so the roots are \(\frac{6}{5}\) and \(\frac{5}{6}\). In exams, keep the denominators of fractional roots correct.

Step 2

Why this answer is correct

The correct answer is A. \(x=\frac{6}{5},\frac{5}{6}\). (30x-2-61x+30=(5x-6)(6x-5)), so the roots are \(\frac{6}{5}\) and \(\frac{5}{6}\). In exams, keep the denominators of fractional roots correct.

Step 3

Exam Tip

(30x-2-61x+30=(5x-6)(6x-5)), इसलिए मूल \(\frac{6}{5}\) और \(\frac{5}{6}\) हैं। परीक्षा में भिन्न मूलों के हर को सही रखें।

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Mathematics Answer, Explanation and Revision Hints

\(30x^2-61x+30=0\) के मूल क्या हैं? / What are the roots of \(30x^2-61x+30=0\)?

Correct Answer: A. \(x=\frac{6}{5},\frac{5}{6}\). Explanation: (30x-2-61x+30=(5x-6)(6x-5)), इसलिए मूल \(\frac{6}{5}\) और \(\frac{5}{6}\) हैं। परीक्षा में भिन्न मूलों के हर को सही रखें। / (30x-2-61x+30=(5x-6)(6x-5)), so the roots are \(\frac{6}{5}\) and \(\frac{5}{6}\). In exams, keep the denominators of fractional roots correct.

Which concept should I revise for this Mathematics MCQ?

(30x-2-61x+30=(5x-6)(6x-5)), so the roots are \(\frac{6}{5}\) and \(\frac{5}{6}\). In exams, keep the denominators of fractional roots correct.

What exam hint can help solve this Mathematics question?

(30x-2-61x+30=(5x-6)(6x-5)), इसलिए मूल \(\frac{6}{5}\) और \(\frac{5}{6}\) हैं। परीक्षा में भिन्न मूलों के हर को सही रखें।