求下列双曲线的实轴长、虚轴长、焦点坐标、顶点坐标以及渐近线方程:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b73887254793adfd5e546eed4a698af.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a973773a0215953ee003b1f2659a20d5.png)
21-22高二·全国·课后作业 查看更多[2]
更新时间:2022-02-28 17:09:16
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【推荐2】求双曲线
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【推荐1】抛物线
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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(1)求弦长
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4dfec890cdfdda355e19463f3be813.png)
(2)求弦
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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【推荐1】求下列各曲线的标准方程
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6aeaa05d6032fb4aebbeefdc2e5022.png)
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【推荐2】已知双曲线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6aeaa05d6032fb4aebbeefdc2e5022.png)
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【推荐1】求下列双曲线的实轴长、虚轴长、焦点坐标、顶点坐标、渐近线方程和离心率.
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/311f4e2e5bdfbb147f32a6421c80a8f7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5cea2507460bc69aa7f58e9118c41ab.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31276291822d62669f77131318628ec9.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/085d48781ceb701ccd1a27dad2d72c1d.png)
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