解方程:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83dac6639d6b8f384854c8a7f2b5bcd6.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83dac6639d6b8f384854c8a7f2b5bcd6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c64eb146b21f764b0c03796933b3c06.png)
更新时间:2024-05-16 22:57:35
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(2)求下列各式中x的值:9x2﹣16=0.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14992d7e630fb29b3c896596c5a17f7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f9844c14ff7b2ec28db4ade1a7ffc8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
(2)求下列各式中x的值:9x2﹣16=0.
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