यदि $\int \frac{x^2-x+2}{x^2+x+2} d x=x-\log (f(x))+\frac{2}{\sqrt{7}} \operatorname{Tan}^{-1}(g(x))+c$ है,तो $f(-1)+\sqrt{7} g(-1)=$

  • A
    $1$
  • B
    $0$
  • C
    $-1$
  • D
    $2$

Explore More

Similar Questions

$\int \frac{d x}{(x-1) \sqrt{x^2-1}}$ का मान ज्ञात कीजिए।

$\int \frac{dx}{(1 + x^2)\sqrt{1 - x^2}} = $

किसी भी पूर्णांक $n \geq 2$ के लिए,यदि $I_n = \int \cot^n x \, dx$ है,तो $I_5 =$

$\int \frac{1}{\left(1+x^2\right) \sqrt{x^2+2}} d x=$

$\int \frac{x + \sin x}{1 + \cos x} dx =$

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