यदि $y=\sqrt{2 x+\cos ^2\left(2 x+\frac{\pi}{4}\right)}$ है,तो $x=\frac{\pi}{4}$ पर $\frac{d y}{d x}$ ज्ञात कीजिए।

  • A
    $\frac{2 \sqrt{2}}{\sqrt{\pi+1}}$
  • B
    $2 \sqrt{\pi+1}$
  • C
    $\frac{2}{\sqrt{\pi+1}}$
  • D
    $\frac{\sqrt{2}}{\sqrt{\pi+1}}$

Explore More

Similar Questions

$\frac{x+\cos x}{\tan x}$ का अवकलज ज्ञात कीजिए।

यदि $y = (x \cot^3 x)^{3/2}$ है,तो $\frac{dy}{dx} = $

यदि $y = e^{\sqrt{x}}$ है,तो $\frac{dy}{dx}$ का मान क्या होगा?

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

यदि $y = \frac{\tan x + \cot x}{\tan x - \cot x}$ है,तो $\frac{dy}{dx} = $

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