Evaluate _ 0 ^ 2 x 1+ x d x .
Mathematics · JEE Main · NTA Exams — Integral Calculus
Evaluate \[\int_{0}^{\frac{\pi}{2}} \frac{\sin x}{\sqrt{1+\cos x}} d x\].
- \((\sqrt{2}-1)\)
- \((2 \sqrt{2}-1)\)
- \(2(\sqrt{2}-1)\)
- None of these
Answer
(A) ( 2 -1)
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