फलन $\tan^{-1} x$ का द्वितीय कोटि का अवकलज ज्ञात कीजिए।

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

Explore More

Similar Questions

यदि $f(x)=\tan ^{-1}\left[\frac{\log \left(\frac{e}{x^{2}}\right)}{\log \left(e x^{2}\right)}\right]+\tan ^{-1}\left[\frac{3+2 \log x}{1-6 \log x}\right]$ है,तो $f^{\prime \prime}(x)$ का मान क्या होगा?

यदि $y = (x + \sqrt{1 + x^2})^n$ है,तो $(1 + x^2)\frac{d^2y}{dx^2} + x\frac{dy}{dx}$ का मान क्या होगा?

यदि $x=\sin \theta$ और $y=\sin(k \theta)$ है,तो $(1-x^2) y_2-x y_1-\alpha y=0$ के लिए $\alpha=$

यदि $y = x \log \left( \frac{x}{a + bx} \right)$ है,तो $x^3 \frac{d^2y}{dx^2} = $

Difficult
View Solution

यदि $f(x) = a\sin (\log x)$ है,तो ${x^2}f''(x) + xf'(x) = . . . $

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