Mathematics · 2024
JEE Main · 9 April 2024, Shift 2 · Q11
The integral ∫_1 / 4^3 / 4 cos (2 cot^-1 √((1-x)/(1+x))) d x is equal to
The integral $\displaystyle \int_{1 / 4}^{3 / 4} \cos \left(2 \cot ^{-1} \sqrt{\frac{1-x}{1+x}}\right) d x$ is equal to
Official answer
From NTA’s final answer key for this paper.
(2)
-$\displaystyle 1$/$\displaystyle 4$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.