यदि $f(2)=4$ और $f^{\prime}(2)=1$ है,तो $\lim _{x \rightarrow 2} \frac{x f(2)-2 f(x)}{x-2}$ का मान ज्ञात कीजिए।

  • A
    $-2$
  • B
    $1$
  • C
    $2$
  • D
    $3$

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$\frac{d}{dx}(e^{x\sin x}) = $

$\frac{d}{dx} \left( x^3 \tan^2 \frac{x}{2} \right) =$

यदि $f$ अवकलनीय है, $f(x+y)=f(x) f(y)$ सभी $x, y \in R$ के लिए, $f(3)=3$, और $f^{\prime}(0)=11$ है, तो $f^{\prime}(3)$ का मान ज्ञात कीजिए:

यदि $y = \sqrt{x + \sqrt{x^2 + 1}}$, तो $\frac{dy}{dx}$ का मान है

अवकलन ज्ञात कीजिए: $\frac{d}{dx}(x e^{x^2}) = $

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