x- x 1- x d x is equal to
Mathematics · JEE Main · NTA Exams — Integral Calculus
\(\int \frac{x-\sin x}{1-\cos x} d x \text { is equal to }\)
- \(-x \cot \frac{x}{2}+c\)
- \(\cot \frac{x}{2}+c\)
- \(-\cot \frac{x}{2}+c\)
- none of these
Answer
(A) -x x 2 +c
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