यदि $\int \frac{1+x^2}{1+x^4} dx=\frac{1}{\sqrt{2}} \tan ^{-1}\left[\frac{f(x)}{\sqrt{2}}\right]+c$ है,तो $f(x)=$

  • A
    $x+\frac{1}{x^2}$
  • B
    $x-\frac{1}{x^2}$
  • C
    $x+\frac{2}{x}$
  • D
    $x-\frac{1}{x}$

Explore More

Similar Questions

$x$ के सापेक्ष $\frac{3x^4 - 1}{(x^4 + x + 1)^2}$ का आदिम (primitive) क्या है?

$\int(\sqrt{\tan x}+\sqrt{\cot x}) d x=$

यदि $\int f(x) \sin x \cos x \, dx = \frac{1}{2(b^2 - a^2)} \log f(x) + c$ है,जहाँ $c$ समाकलन का स्थिरांक है,तो $f(x)$ क्या है?

फलन का समाकलन कीजिए: $\frac{1}{\sqrt{8+3x-x^{2}}}$

$\int {(1 + x - {x^{ - 1}}){e^{x + {x^{ - 1}}}}\,dx} = $

Difficult
View Solution

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