यदि $x^{p} y^{q}=(x+y)^{p+q}$ है,तो $\frac{d y}{d x}$ का मान क्या होगा?

  • A
    $y / x$
  • B
    $p y / q x$
  • C
    $x / y$
  • D
    $q y / p x$

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कथन $(A)$: $\frac{d}{d x}\left(\frac{x^2 \sin x}{\log x}\right)=\frac{x^2 \sin x}{\log x} \left(\cot x+\frac{2}{x}-\frac{1}{x \log x}\right)$
कारण $(R)$: $\frac{d}{d x}\left(\frac{u v}{w}\right)=\frac{u v}{w}\left[\frac{u^{\prime}}{u}+\frac{v^{\prime}}{v}-\frac{w^{\prime}}{w}\right]$

$x$ के सापेक्ष फलन $(\sin x - \cos x)^{(\sin x - \cos x)}$ का अवकलन कीजिए,जहाँ $\frac{\pi}{4} < x < \frac{3\pi}{4}$.

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यदि $y=x^{x e^{x}}$,$\frac{d y}{d x}=y \cdot g(x)$ है,तो $g(x)=$

यदि $h(x) = x^{x^x}$ है,तो $x = 1$ पर $\frac{h'(x)}{h(x)}$ का मान क्या होगा?

यदि $y = x^{\ln x}$ है,तो $dy/dx$ का मान क्या होगा?

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