...次方)…(1+1/3的2n次方)不太会用数学符号,请见谅!
发布网友
发布时间：2024-10-24 04:29
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热心网友
时间：2024-11-05 17:23
lim[(3/n)*(1+1/3)(1+1/4)(1+1/5)……(1+1/n+2)]^n
=lim[(3/n)*(4/3)(5/4)(6/5)……((n+3)/(n+2))]^n
=lim[3/n)*(n+3)/3]^n
=lim[1-3/(n+3)]^n
=e^(-3)
