Easy
For $x < 0$,$\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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