N的N次方加1 和 (N加1)的N次方 比大小
人气:126 ℃ 时间:2020-04-16 21:16:09
解答
N为正整数1,2...
N^(N+1)/(N+1)^N=(N^N/(N+1)^N)*N
=(N/(N+1))^N*N
N/(N+1)
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