Question
Download Solution PDFजर 2 Cot x = 5 असेल, तर \(\frac{2 \operatorname{Cos} x-\operatorname{Sin} x}{2 \operatorname{Cos} x+\operatorname{Sin} x}\) किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
\(\frac{2 \operatorname{Cos} x-\operatorname{Sin} x}{2 \operatorname{Cos} x+\operatorname{Sin} x}\)
⇒ sinx(2cotx - 1)/sinx(2cotx + 1)
⇒ (2cotx - 1)/(2cotx + 1)
⇒ (2 × 5/2 - 1)/(2 × 5/2 + 1)
⇒ (5 - 1)/(5 + 1)
⇒ 4/6 = 2/3
∴ योग्य उत्तर 2/3 आहे.
Last updated on Jul 12, 2025
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