编辑公式:

    • 数学公式编辑 - 图1
    • 数学公式编辑 - 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    • 数学公式编辑 - 图3
    1. 已知 正数数学公式编辑 - 图4满足 数学公式编辑 - 图5,求数学公式编辑 - 图6的最小值

    解:数学公式编辑 - 图7
    数学公式编辑 - 图8