$x < 0$ માટે,$\frac{d}{dx} [|x|^x] = $

  • A
    $(-x)^x [-1 + \log(-x)]$
  • B
    $(-x)^x [1 + \log(-x)]$
  • C
    $(-x)^x [1 - \log(-x)]$
  • D
    $(-x)^x [-1 - \log(-x)]$

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Difficult
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નીચેના વિધાનો ધ્યાનમાં લો:
વિધાન $1$: જો $y = \log_{10} x + \log_{e} x$ હોય,તો $\frac{dy}{dx} = \frac{\log_{10} e}{x} + \frac{1}{x}$.
વિધાન $2$: $\frac{d}{dx}(\log_{10} x) = \frac{\log x}{\log 10}$ અને $\frac{d}{dx}(\log_{e} x) = \frac{\log x}{\log e}$.

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