Mathematics · 2018
JEE Main · 15 April 2018, Shift 2 · Q75
The value of integral ∫_π / 4^3 π / 4 x/(1+ sin x) d x is:
The value of integral $\displaystyle \int_{\pi / 4}^{3 \pi / 4} \frac{x}{1+\sin x} \mathrm{~d} x$ is :
Official answer
(2)
$\displaystyle \pi(\sqrt{2}-1)$
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JEE Main 2018 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.