यदि $y=(x-1)(x+2)(x^2+5)(x^4+8)$ है,तो $\lim _{x \rightarrow-1}(\frac{d y}{d x})=$

  • A
    -$30$
  • B
    $30$
  • C
    $52$
  • D
    -$52$

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Similar Questions

मान लीजिए $f(x)$ एक बहुपद फलन है जैसे कि $f(x)+f^{\prime}(x)+f^{\prime \prime}(x)=x^{5}+64$. तो,$\lim _{x \rightarrow 1} \frac{f(x)}{x-1}$ का मान ज्ञात कीजिए।

यदि $f(x) = \frac{\sin^{2} x}{1+\cot x} + \frac{\cos^{2} x}{1+\tan x}$ है,तो $f^{\prime}\left(\frac{\pi}{4}\right)$ है

निम्नलिखित फलन का अवकलज ज्ञात कीजिए: $\frac{x}{\sin^{n} x}$ (जहाँ $n$ एक पूर्णांक है)।

$x = 0$ और $dx = 0.2$ के लिए $f(x) = \log_{e}(1 + e^{10x}) - \tan^{-1}(e^{5x})$ का अवकलज (differential) क्या है?

यदि $f(t) = \frac{t}{2} + \frac{1}{4} \log(2t - 1)$ है,तो $f^{\prime}\left(\frac{t+1}{2t+1}\right) = $

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