计算
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab6a6cbabb484880290a72e513f0a1fc.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a03d2a9fe791bbfc9509f114490c3d26.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8acda8b65de460d9252ea4e0743137bd.png)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab6a6cbabb484880290a72e513f0a1fc.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a03d2a9fe791bbfc9509f114490c3d26.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8acda8b65de460d9252ea4e0743137bd.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e78de716437719e21056861da41ba9.png)
更新时间:2024-03-09 19:10:33
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解答题-问答题
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【推荐1】观察下列各数排列的特点,回答问题:
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(1)在括号内填入符合这种特点的数;
(2)根据排列的特点,求出第100个和第50个数的差.
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(1)在括号内填入符合这种特点的数;
(2)根据排列的特点,求出第100个和第50个数的差.
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解答题-问答题
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较易
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【推荐2】A,B两地相距80千米,甲、乙两人骑自行车相向而行,甲每小时行
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