I'm having some trouble solving finding the limit of:
limx→∞x[1e−(xx+1)x]
I can see that (xx+1)x=(1+−1x+1)x→1e. That's why I thought the limit is 0. However, according to WolframAlpha it's −12e.
I tried to write 1e−(xx+1)x as a series but I didn't find a way to...
What's the right approach to find this limit?
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