$\int_0^{\pi /2} {x\cot x\,dx} $ का मान ज्ञात कीजिए।

  • A
    $ - \frac{\pi }{2}\log 2$
  • B
    $\frac{\pi }{2}\log 2$
  • C
    $\pi \log 2$
  • D
    $ - \pi \log 2$

Explore More

Similar Questions

समाकलन $\int_{-\pi / 2}^{\pi / 2} \frac{\sin^2 x}{1+e^x} \, dx$ का मान ज्ञात कीजिए।

$\int_2^3 {\frac{{\sqrt x }}{{\sqrt {5 - x} + \sqrt x }}} \,dx$ का मान क्या है?

$\int_{0}^{\frac{\pi}{2}}\left(e^{\sin x}-e^{\cos x}\right) d x=$

$\int_0^{2a} f(x) dx - \int_a^{2a} f(x) dx =$

मान लीजिए $I_n = \int_0^{\pi / 2} x^n \cos x \, dx$,जहाँ $n$ एक अ-ऋणात्मक पूर्णांक है। तो,$\sum_{n=2}^{\infty} \left( \frac{I_n}{n!} + \frac{I_{n-2}}{(n-2)!} \right)$ का मान ज्ञात कीजिए।

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo