n的n+1次幂和n+1的n次幂大小关系是什么?

{n^(n+1), (n+1)^n}的值从1到10如下：
{1, 2},
{8, 9},
{81, 64},
{1024, 625},
{15625, 7776},
{279936, 117649},
{5764801, 2097152},
{134217728, 43046721},
{3486784401, 1000000000},
{100000000000, 25937424601}

000000000000

n的n+1次幂 > n+1的n次幂

当小于1以后就要分开讨论！