题目内容
(2007
东北三校模拟)已知无穷数列
[
]
A .![]() |
B .![]() |
C .![]() |
D .![]() |
答案:B
解析:
解析:

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[
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A .a>b |
B .a<b |
C .a=b |
D .a、b的大小不能确定 |
题目内容
(2007
东北三校模拟)已知无穷数列[
]
A .![]() |
B .![]() |
C .![]() |
D .![]() |
(2007
东北三校模拟)若函数[
]
A .a>b |
B .a<b |
C .a=b |
D .a、b的大小不能确定 |