$\frac{d}{dx} \log \tan \left( \frac{\pi}{4} + \frac{x}{2} \right) = $

  • A
    $\csc x$
  • B
    $-\csc x$
  • C
    $\sec x$
  • D
    $-\sec x$

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$\frac{d}{dx} \left( \log \sqrt{\frac{1+\sin x}{1-\sin x}} \right) = $

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

$\frac{d}{d x}\left(\log \left(\frac{1}{x}\right)+\log \left(\frac{1}{x^2}\right)+\log\left(\frac{1}{x^3}\right)\right) = \text{ . . . . . . }$,$x > 1$

यदि $y = \log_{\sin x} (\tan x)$ है,तो $\left( \frac{dy}{dx} \right)_{\pi/4}$ का मान ज्ञात कीजिए।

यदि $y = \log_{10}(x^2)$ है,तो $\frac{dy}{dx}$ का मान ज्ञात कीजिए।

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