જો $\log (x+y)=\log (xy)+3$ હોય,તો $\frac{dy}{dx}=$

  • A
    $\left(\frac{y}{x}\right)^2$
  • B
    $-\left(\frac{x}{y}\right)^2$
  • C
    $-\left(\frac{y}{x}\right)^2$
  • D
    $\left(\frac{x}{y}\right)^2$

Explore More

Similar Questions

જો $a f(x)+b f\left(\frac{1}{x}\right)=x+1$, અને $\frac{d}{d x}\left(x^2 f(x)\right)=2 x^2+2 x+\frac{1}{3}$ હોય, તો $a-b=$

જો $x \ln(\ln x) - x^2 + y^2 = 4$ જ્યાં $y > 0$ હોય,તો $x = e$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો.

જો $ \cos y = x \cos (a+y) $ અને $ \cos a \neq \pm 1 $ હોય,તો $ \frac{d y}{d x} $ ની કિંમત શોધો.

જો $\sqrt{x-xy} + \sqrt{y-xy} = 1$ હોય,તો $\frac{dy}{dx} = $

સમીકરણ $ax + by^2 = \cos y$ માટે $\frac{dy}{dx}$ શોધો.

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