MCQ
$\frac{d}{d x}\left(a^x-x^x\right)=$
- A$a^x \log a-x^x \log x$
- B$a^x \log a^e-x^x(\log x+1)$
- C$a^x \log a-x^x(1-\log x)$
- ✓$a^x \log a-x^x(1+\log x)$
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