解方程组:
(1)
;
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10dedcb966474ae8f349a06f42699149.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7666b229929fbce80dc449f754b94c8.png)
更新时间:2019-12-18 17:02:32
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相似题推荐
解答题-问答题
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适中
(0.65)
【推荐2】如图,在平面直角坐标系xOy中,双曲线
与直线y=﹣2x+2交于点A(﹣1,a).
![](https://img.xkw.com/dksih/QBM/2020/6/12/2483212274491392/2485386832224256/STEM/d7f0c51b0a7949c986737e8b0d75dfb3.png?resizew=120)
⑴求k的值;
⑵求该双曲线与直线y=﹣2x+2另一个交点B的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://img.xkw.com/dksih/QBM/2020/6/12/2483212274491392/2485386832224256/STEM/d7f0c51b0a7949c986737e8b0d75dfb3.png?resizew=120)
⑴求k的值;
⑵求该双曲线与直线y=﹣2x+2另一个交点B的坐标.
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐1】(1)化简:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e58e9fa7547d6f9fce3e180cdd10f53.png)
(2)用适当的方法求解二元一次方程组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e58e9fa7547d6f9fce3e180cdd10f53.png)
(2)用适当的方法求解二元一次方程组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5a031bb0429aed10755e1d2630b6b6.png)
您最近一年使用:0次