已知
.
(1)则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
_________ .
(2)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb2f87452a6a5fe9dd73766b16d66bf.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afb13e765438e227ca7fc67ef6ad25fa.png)
(1)则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52ce7d9409de24f52a1131e3f90d7548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb2f87452a6a5fe9dd73766b16d66bf.png)
20-21七年级上·浙江杭州·期末 查看更多[4]
(已下线)【新东方】 初中数学1180初一上(已下线)课时1.3.2 有理数的减法-2021-2022学年七年级数学上册链接教材精准变式练(人教版)(已下线)初中数学20210915-005浙江省杭州市下城区杭州观成实验学校2020-2021学年七年级上学期期中数学试题
更新时间:2021-05-07 18:25:53
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