જો $x=3 \sqrt{2} \cos ^3 \theta$ અને $y=4 \tan ^2 \theta$ હોય, તો $\left(\frac{d y}{d x}\right)_{\theta=\frac{\pi}{4}} = $

  • A
    $\frac{32 \sqrt{2}}{9}$
  • B
    $\frac{16}{9}$
  • C
    $-\frac{32}{9}$
  • D
    $\frac{32}{9}$

Explore More

Similar Questions

જો $x = a(\theta + \sin \theta)$ અને $y = a(1 - \cos \theta)$ હોય,તો $\frac{dy}{dx}$ શોધો.

Difficult
View Solution

જો $x = at^2$ અને $y = 2at$ હોય,તો $\frac{dy}{dx} = $ . . . . . . .

જો $x=a \cos ^{3} \theta$ અને $y=a \sin ^{3} \theta$ હોય,તો $\frac{d y}{d x}$ શું થાય?

જો $x=\cos \theta$ અને $y=\sin 5 \theta$ હોય,તો $\left(1-x^2\right) \frac{d^2 y}{d x^2}-x \frac{d y}{d x}$ ની કિંમત શોધો. ($y$ માં)

$x=\cos \theta, y=\sin 5 \theta \Rightarrow (1-x^2) \frac{d^2 y}{d x^2}-x \frac{d y}{d x}$ ની કિંમત શોધો. ($y$ માં)

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