n平方开n次方的极限?
lim(n→+∞)(n²)^1/n=lim(n→+∞)n^2/n
=lim(n→+∞)e^lnn^2/n
=lim(n→+∞)e^(2/n lnn)
=e²lim(n→+∞)^lnn/n
=e² ^lim(n→+∞)1/n /1
=(e²)^0=1
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n平方开n次方的极限?
lim(n→+∞)(n²)^1/n=lim(n→+∞)n^2/n
=lim(n→+∞)e^lnn^2/n
=lim(n→+∞)e^(2/n lnn)
=e²lim(n→+∞)^lnn/n
=e² ^lim(n→+∞)1/n /1
=(e²)^0=1