解方程:
; 计算:
+
-(
)2;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec16cbe9881ef62da7bac2d86d38a9a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd096ddfef0b136519779f5c367b98b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8397629ac2094389cd991491413535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
更新时间:2018-11-25 10:24:12
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【推荐2】用适当的方法解方程:
(1)25y2﹣16=0
(2)y2+2y﹣99=0
(3)3x2+2x﹣3=0
(4)(2x+1)2=3(2x+1)
(1)25y2﹣16=0
(2)y2+2y﹣99=0
(3)3x2+2x﹣3=0
(4)(2x+1)2=3(2x+1)
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