(1)计算:
(2)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251a4576747cc6c08972cdb5b2ff365e.png)
(2)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c4bd809959e9d8ef9ddee478024215.png)
22-23八年级下·江苏无锡·期末 查看更多[2]
更新时间:2023-08-19 13:31:26
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解答题-问答题
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较易
(0.85)
【推荐1】简便运算:
(1)1012;
(2)2021×2019-20202.
(1)1012;
(2)2021×2019-20202.
您最近一年使用:0次
解答题-计算题
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较易
(0.85)
【推荐2】解方程
(1)计算:
;
(2)计算:
;
(3)计算:
;
(4)解方程:
.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d5da0f51ea48d4023f9fe7c46b06638.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b51e64745d0b2d9f6c003d529dacba.png)
(3)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28bd92a13de953d9c637e144bb9fe68a.png)
(4)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e710bac03d05bbde8c27decd4bde5954.png)
您最近一年使用:0次