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What are the roots of (30x^2-61x+30=0)?(30x^2-61x+30=0) के मूल क्या हैं?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (x=\frac{6}{5},\frac{5}{6})(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.(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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