下列说法正确的有( )个.
①单项式x的系数和次数都是0;②
的次数是11;③多项式
是由1,
,
三项组成;④在
,
,
,0中整式有2个;⑤
的系数是
.
①单项式x的系数和次数都是0;②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14f0d83439a554f1a4830a1a94faba1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f93e93b9ea194f963d9b77bb0d39e9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0e71978def5c27b89988665648a2d90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab879994000f187931ca13f5384fa12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9ab3a56906a49ea3a3503a581b4a1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a668296bbc1a1943529a87e8d7cc198f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc3f3c0a3a6b1da4e710aead266df14a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30fd88d352b95195e0b05b7c44e418a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac97e6740365c85ad857aff85cefbe5.png)
A.1 | B.2 | C.3 | D.4 |
22-23七年级上·河南郑州·期中 查看更多[2]
河南省郑州市金水区第七十一中学2022-2023学年七年级上学期期中数学试题(已下线)第3章第02讲 整式(单项式与多项式)(9类热点题型讲练)-【帮课堂】2023-2024学年七年级数学上册同步学与练(北师大版)
更新时间:2023-01-22 19:35:06
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