解方程:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9c35a3aa7740f698f206ae95a3dc9d6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4794cbbe1274575c752d12cc0730d4b4.png)
更新时间:2024-01-23 12:26:46
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【推荐2】小李在解方程
(x为未知数)时,误将
看作
,解得方程的解
,求原方程的解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1271fb1291f09c73c05fbbdaf72b6822.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7be6f009bfb61b11e4f87edb4132de3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde4419a36437d5487b6023c3c6eb7c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639c3d2ff5ee566fcc1b69c65712a661.png)
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