फलन $(\cos x)^{y}=(\cos y)^{x}$ के लिए $\frac{dy}{dx}$ ज्ञात कीजिए।

  • A
    $\frac{y \tan x + \log \cos y}{\log \cos x - x \tan y}$
  • B
    $\frac{y \tan x + \log \cos y}{x \tan y - \log \cos x}$
  • C
    $\frac{y \tan x + \log \cos y}{x \tan y + \log \cos x}$
  • D
    $\frac{y \tan x - \log \cos y}{x \tan y + \log \cos x}$

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Similar Questions

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

यदि $y = \frac{\sqrt{x}(2x + 3)^2}{\sqrt{x + 1}}$ है,तो $\frac{dy}{dx} = $

$x$ के सापेक्ष फलन $(\log x)^{x}+x^{\log x}$ का अवकलन कीजिए।

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यदि $y = e^{\cos ^{-1}\left(\sqrt{1-x^2}\right)}$ है,तो $\frac{1}{y} \frac{d y}{d x}$ ज्ञात कीजिए।

$x$ के सापेक्ष निम्नलिखित का अवकलन कीजिए: $\cos x \cdot \cos 2x \cdot \cos 3x$

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