MCQMediumJEE Main 2024 · 6 April, Shift 1Definite Integrals

Mathematics Question from JEE Main 2024 · 6 April, Shift 1

The integral ∫1/43/4cos⁡(2cot⁡−11−x1+x) dx\int_{1/4}^{3/4} \cos\left(2\cot^{-1}\sqrt{\frac{1-x}{1+x}}\right) \, dx is equal to:

  • A

    −12-\frac{1}{2}

  • B

    14\frac{1}{4}

  • C

    12\frac{1}{2}

  • D

    −14-\frac{1}{4}

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