1 . 下列5个写法错误的个数是( )
①
;②
;③
;④
;⑤
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83df83275c28235d85aa05633b0b41fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cccd67eac7bd49401355bee96786cde6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0fc35517dc8cea43ec398e2156af6e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f8514e14cc2e92ffdcdfe7f282ab3e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a38d57b4778d5ce5aa35001b76de4b3.png)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次
2022-10-21更新
|
228次组卷
|
2卷引用:四川省雅安神州天立高级中学2023-2024学年高一上学期第一次月考数学试题