यदि $\cos ^{-1}\left(\frac{x^2-y^2}{x^2+y^2}\right)=k$ (एक स्थिरांक) है, तो $\frac{d y}{d x}$ का मान ज्ञात कीजिए।

  • A
    $\frac{y}{x}$
  • B
    $\frac{x}{y}$
  • C
    $\frac{x^2}{y^2}$
  • D
    $\frac{y^2}{x^2}$

Explore More

Similar Questions

यदि $e^x+e^y=e^{x+y}$ है,तो $\frac{dy}{dx}=$

यदि $xe^{xy} = y + e^{\sin 2x}$ है,तो $x = 0$ पर $\frac{dy}{dx}$ का मान ज्ञात कीजिए।

Difficult
View Solution

यदि $ax^2 + 2hxy + by^2 + 2gx + 2fy + c = 0$ है,तो $\frac{dy}{dx} = $

यदि ${2^x} + {2^y} = {2^{x + y}}$ है,तो $\frac{dy}{dx} = $

यदि $3^x y^x = x^{3y}$ है, तो $x = 1$ पर $\frac{dy}{dx}$ का मान ज्ञात कीजिए।

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