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[函数] 函数零点问题求参数

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hjfmhh Post time 2024-4-13 23:38 |Read mode
1713022513461.jpg 请问参数a的取值范围是什么?怎么证明?

手机版|悠闲数学娱乐论坛(第3版)

2025-3-5 11:11 GMT+8

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