$\int_{ - \pi /2}^{\pi /2} {\frac{{\cos x}}{{1 + {e^x}}}\,dx = } $

  • A
    $1$
  • B
    $0$
  • C
    $-1$
  • D
    इनमें से कोई नहीं

Explore More

Similar Questions

$\int_0^\pi \frac{x \, dx}{1 + \sin x}$ का मान ज्ञात कीजिए।

निश्चित समाकल $\int_0^{2a} f(x) dx$ का मान ज्ञात कीजिए।

$\int_{0}^{\pi} \log(\sin^2 x) \, dx = $

Difficult
View Solution

$\int_{-1}^1 \sin^5 x \cos^4 x \, dx$ का मान है

मान लीजिए $f(x) = \frac{x}{(1+x^n)^{1/n}}$,$x \in R - \{-1\}$,$n \in N$,$n > 2$. यदि $f^n(x) = (f \circ f \circ f \dots n \text{ बार})(x)$ है,तो $\lim_{n \to \infty} \int_0^1 x^{n-2} (f^n(x)) dx$ का मान $...............$ है।

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