1 2 3 4四个数,用限加减乘除(可以用括号)组成1 2 3 4 ...如2-4+3*1=1 2-4+3+1=2最大可以组到几(从1到这个数必须是连着的)?不限用加减乘除呢?不限用加减乘除就是多了一个乘方
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 01:56:34
![1 2 3 4四个数,用限加减乘除(可以用括号)组成1 2 3 4 ...如2-4+3*1=1 2-4+3+1=2最大可以组到几(从1到这个数必须是连着的)?不限用加减乘除呢?不限用加减乘除就是多了一个乘方](/uploads/image/z/3008891-11-1.jpg?t=1+2+3+4%E5%9B%9B%E4%B8%AA%E6%95%B0%2C%E7%94%A8%E9%99%90%E5%8A%A0%E5%87%8F%E4%B9%98%E9%99%A4%28%E5%8F%AF%E4%BB%A5%E7%94%A8%E6%8B%AC%E5%8F%B7%29%E7%BB%84%E6%88%901+2+3+4+...%E5%A6%822-4%2B3%2A1%3D1+++2-4%2B3%2B1%3D2%E6%9C%80%E5%A4%A7%E5%8F%AF%E4%BB%A5%E7%BB%84%E5%88%B0%E5%87%A0%28%E4%BB%8E1%E5%88%B0%E8%BF%99%E4%B8%AA%E6%95%B0%E5%BF%85%E9%A1%BB%E6%98%AF%E8%BF%9E%E7%9D%80%E7%9A%84%29%3F%E4%B8%8D%E9%99%90%E7%94%A8%E5%8A%A0%E5%87%8F%E4%B9%98%E9%99%A4%E5%91%A2%3F%E4%B8%8D%E9%99%90%E7%94%A8%E5%8A%A0%E5%87%8F%E4%B9%98%E9%99%A4%E5%B0%B1%E6%98%AF%E5%A4%9A%E4%BA%86%E4%B8%80%E4%B8%AA%E4%B9%98%E6%96%B9)
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