某数学老师在黑板上写了一个正确的演算过程,随后用手掌捂住了多项式如下:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/9/70be50a1-114d-4703-9d90-41e6e23cd030.png?resizew=40)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241fbdd7e30c262bcc468c57226a32ff.png)
(1)求所捂的多项式;
(2)若a,b满足
,请求出所捂的多项式的值.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/9/70be50a1-114d-4703-9d90-41e6e23cd030.png?resizew=40)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241fbdd7e30c262bcc468c57226a32ff.png)
(1)求所捂的多项式;
(2)若a,b满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b1949f6fb12a0ddeae94bdcb0f5835.png)
更新时间:2024-01-09 11:05:56
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/427b3dc14a8bb439d45da06a65f87ae2.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88bee8e70f1fab639be1636c7bce0477.png)
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【推荐1】窗户的形状如图所示(图中长度单位:
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
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【推荐2】笔记本的单价是
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(1)买这些笔记本和圆珠笔,小红和小明一共花费多少钱?(用式子表示)
(2)小明比小红多花费多少钱?(用式子表示)
(3)当
,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4b58fa64e2ded2856cbe96d9f8baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8076b511e27939c629762296b8cfd08.png)
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