यदि $f(x)=|x-5|+|x+5|+|x-4|+|x+4|$ है,तो $\frac{f^{\prime}(1)-f^{\prime}(-6)}{f^{\prime}(-1)+f^{\prime}(6)}=$

  • A
    $1$
  • B
    $0$
  • C
    $4/5$
  • D
    $3/2$

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निम्नलिखित फलन का अवकलज ज्ञात कीजिए: $2 \tan x - 7 \sec x$.

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$x = \sqrt{\frac{\pi}{2}}$ पर,$\frac{d}{dx} \cos(\sin(x^2))$ का मान ज्ञात कीजिए।

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यदि $y = 1 + x + \frac{x^2}{2!} + \frac{x^3}{3!} + \dots \infty$ है,तो $\frac{dy}{dx} = $

यदि $f^{\prime}(x)=\tan^{-1}(\sec x+\tan x)$ जहाँ $-\frac{\pi}{2} < x < \frac{\pi}{2}$ है और $f(0)=0$ है,तो $f(1)$ का मान ज्ञात कीजिए।

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