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

  • 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

જો $\int \frac{f(x) \, dx}{\log \sin x} = \log \log \sin x$ હોય,તો $f(x) = $

$\int \frac{dx}{a^2 - x^2}$ ની કિંમત શોધો.

ધારો કે $f(x)$ એ $\cos^3 x$ નું અનિયત સંકલન છે.
વિધાન $1$: $f(x)$ એ $\pi$ આવર્તમાન ધરાવતું આવર્તી વિધેય છે.
વિધાન $2$: $\cos^3 x$ એ આવર્તી વિધેય છે.

જો $\int f(x) dx = g(x)$ હોય,તો $\int f(x) g(x) dx$ ની કિંમત શું થાય?

વિધેય $\frac{\sin ^{3} x+\cos ^{3} x}{\sin ^{2} x \cos ^{2} x}$ નું સંકલન શોધો.

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