NDA 2026 · PYQ · Integration / Partial Fractions · hard
Let ∫ sinθ dθ / [(2 + cosθ)(3 + 4cosθ)] = A ln|2 + cosθ| + B ln|3 + 4cosθ|. What is the value of B?
Answer
The correct answer is B: -1/5. From the partial fraction work in Q91, B = -1/5.
- A.-2/5
- B.-1/5✓ Correct
- C.1/5
- D.2/5
From the partial fraction work in Q91, B = -1/5.
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