यदि $y = \frac{x}{2}\sqrt{a^2 + x^2} + \frac{a^2}{2}\log(x + \sqrt{x^2 + a^2})$ है,तो $\frac{dy}{dx} = $

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

Explore More

Similar Questions

यदि $y = \sin (\sqrt {\sin x + \cos x} )$,तो $\frac{dy}{dx} = $

$\frac{d}{d x}\left(\sqrt{\frac{1-\tan x}{1+\tan x}}\right) = $

यदि $f(x) = x \tan^{-1} x$ है,तो $\lim_{x \rightarrow 1} \frac{f(x) - f(1)}{x - 1}$ का मान ज्ञात कीजिए।

$\frac{d}{dx}\{ \log (\sec x + \tan x)\} = $

$f(x) = \tan^{-1} x$ द्वारा दिए गए फलन $f$ का अवकलज ज्ञात कीजिए,यह मानते हुए कि यह अस्तित्व में है।

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