TS EAMCET · Maths · Indefinite Integration
\(\int \sqrt{1+2 \cot x(\cot x+\operatorname{cosec} x)} d x=\)
- A \(2 \log \left|\sin \frac{x}{2}\right|+c\)
- B \(2 \log \left|\cos \frac{x}{2}\right|+c\)
- C \(\log \left|\sin \frac{x}{2}+\cos \frac{x}{2}\right|+c\)
- D \(2 \log |\sin x+\cos x|+c\)
Answer & Solution
Correct Answer
(A) \(2 \log \left|\sin \frac{x}{2}\right|+c\)
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