$\int \frac{x^3+2 x}{x^4+4} d x=$

  • A
    $\frac{1}{2}\left[\tan ^{-1}\left(\frac{x^2}{2}\right)+\log \left(\frac{\sqrt{x^4+4}}{2}\right)\right]+C$
  • B
    $\frac{1}{2} \tan ^{-1}\left(\frac{x^2+2}{2 x}\right)+C$
  • C
    $\frac{1}{2}\left[\tan ^{-1}\left(\frac{x^2}{2}\right)-\log \left(\frac{\sqrt{x^4+4}}{4}\right)\right]+C$
  • D
    $\frac{1}{\sqrt{2}} \tan ^{-1}\left(\frac{x^2+1}{\sqrt{2} x}\right)+C$

Explore More

Similar Questions

$\int \frac{\sin^3 x + \cos^3 x}{\sin^2 x \cos^2 x} \, dx = $

$\int\left(\sqrt{\frac{a+x}{a-x}}+\sqrt{\frac{a-x}{a+x}}\right) d x$ ની કિંમત શોધો.

$\int \frac{e^{2030 \log x}-e^{2029 \log x}}{e^{2028 \log x}-e^{2027 \log x}} \,d x = \dots$

$\int (\tan x - \cot x)^2 \, dx = $

$\int {\frac{{{x^2}dx}}{{{{(a + bx)}^2}}}} = $

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