1.

 If \[y={{(1+x)}^{x}},\]then \[\frac{dy}{dx}=\]

A. \[{{(1+x)}^{x}}\left[ \frac{x}{1+x}+\log ex \right]\]
B. \[\frac{x}{1+x}+\log (1+x)\]
C. \[{{(1+x)}^{x}}\left[ \frac{x}{1+x}+\log (1+x) \right]\]
D. None of these
Answer» D. None of these


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