注意,这里的根号里的(3-x),(x-1)是有个平方的,根号里是(3-x)²,(x-1)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/31 21:07:12
![注意,这里的根号里的(3-x),(x-1)是有个平方的,根号里是(3-x)²,(x-1)²](/uploads/image/z/7637064-24-4.jpg?t=%E6%B3%A8%E6%84%8F%2C%E8%BF%99%E9%87%8C%E7%9A%84%E6%A0%B9%E5%8F%B7%E9%87%8C%E7%9A%84%EF%BC%883-x%EF%BC%89%2C%EF%BC%88x-1%EF%BC%89%E6%98%AF%E6%9C%89%E4%B8%AA%E5%B9%B3%E6%96%B9%E7%9A%84%2C%E6%A0%B9%E5%8F%B7%E9%87%8C%E6%98%AF%EF%BC%883-x%EF%BC%89%26%23178%3B%2C%EF%BC%88x-1%EF%BC%89%26%23178%3B)
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