1 . 荀子《劝学》中说:“不积跬步,无以至千里;不积小流,无以成江海.”我们可以把
看作是每天的“进步”率都是
,一年后是
;而把
看作是每天“退步”率都是
,一年后是
.若经过200天,则“进步”的值大约是“退步”的值的( )(参考数据:
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf9516cedbf4cdada1cf90f6d6b817a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5edb1e0c3e2fb29b0b35d51d22a5710d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa71c2f5f8ae7f285d8d662dda75bd16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b437800b86fae23398c52375925202a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5edb1e0c3e2fb29b0b35d51d22a5710d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc72ca7b9cc69164fc13b74732abad29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f3ab4759559d5559718dfa573d63544.png)
A.45倍 | B.50倍 | C.55倍 | D.60倍 |
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2022-12-03更新
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3卷引用:新疆阿勒泰地区2022-2023学年高一上学期期末联考数学试题