$\int \frac{x^{2}+1}{x^{4}+x^{2}+1} d x=$

  • A
    $\frac{1}{\sqrt{3}} \tan ^{-1}\left(\frac{x-\frac{1}{x}}{\sqrt{3}}\right)+c$
  • B
    $\frac{1}{3} \tan ^{-1}\left(\frac{x-\frac{1}{x}}{3}\right)+c$
  • C
    $\frac{1}{\sqrt{3}} \tan ^{-1}\left(\frac{x+\frac{1}{x}}{\sqrt{3}}\right)+c$
  • D
    $\frac{1}{3} \tan ^{-1}\left(\frac{x+\frac{1}{x}}{3}\right)+c$

Explore More

Similar Questions

फलन का समाकलन कीजिए: $\sqrt{x^{2}+4x+1}$

$\int \frac{1}{x^m \sqrt[m]{x^m+1}} d x=$

फलन का समाकलन कीजिए: $\frac{1}{\cos (x+a) \cos (x+b)}$

Difficult
View Solution

$\int \frac{2x + 1}{(x^2 + 4x + 1)^{3/2}} \, dx$

Difficult
View Solution

यदि $\int \sqrt{\frac{x - 5}{x - 7}} dx = A \sqrt{x^2 - 12 x + 35} + \log |x - 6 + \sqrt{x^2 - 12 x + 35}| + C$ है,तो $A = . . . . . .$

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