你会计算1×2分之1(1×的是2分之1的分母)+2×3分之1(也是×分母)【请看问题补充】1×2分之1(1×的是2分之1的分母)+2×3分之1(也是×分母)+3×4分之1(如上)+……+99×100分之1=?(注:不要1
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 21:48:59
![你会计算1×2分之1(1×的是2分之1的分母)+2×3分之1(也是×分母)【请看问题补充】1×2分之1(1×的是2分之1的分母)+2×3分之1(也是×分母)+3×4分之1(如上)+……+99×100分之1=?(注:不要1](/uploads/image/z/3919728-48-8.jpg?t=%E4%BD%A0%E4%BC%9A%E8%AE%A1%E7%AE%971%C3%972%E5%88%86%E4%B9%8B1%EF%BC%881%C3%97%E7%9A%84%E6%98%AF2%E5%88%86%E4%B9%8B1%E7%9A%84%E5%88%86%E6%AF%8D%EF%BC%89%2B2%C3%973%E5%88%86%E4%B9%8B1%EF%BC%88%E4%B9%9F%E6%98%AF%C3%97%E5%88%86%E6%AF%8D%EF%BC%89%E3%80%90%E8%AF%B7%E7%9C%8B%E9%97%AE%E9%A2%98%E8%A1%A5%E5%85%85%E3%80%911%C3%972%E5%88%86%E4%B9%8B1%EF%BC%881%C3%97%E7%9A%84%E6%98%AF2%E5%88%86%E4%B9%8B1%E7%9A%84%E5%88%86%E6%AF%8D%EF%BC%89%2B2%C3%973%E5%88%86%E4%B9%8B1%EF%BC%88%E4%B9%9F%E6%98%AF%C3%97%E5%88%86%E6%AF%8D%EF%BC%89%2B3%C3%974%E5%88%86%E4%B9%8B1%EF%BC%88%E5%A6%82%E4%B8%8A%EF%BC%89%2B%E2%80%A6%E2%80%A6%2B99%C3%97100%E5%88%86%E4%B9%8B1%3D%3F%EF%BC%88%E6%B3%A8%EF%BC%9A%E4%B8%8D%E8%A6%811)
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