题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-11256.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-65493.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-75801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-23382.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-66504.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-38678.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-34140.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-23082.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-94307.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-75801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-23382.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-59879.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020302-84630.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020254-26940.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020254-22122.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020254-69514.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020254-42236.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-99119.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-75710.png)
(1)求
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-71620.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-90638.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-65300.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-56527.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-75440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-65300.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-56527.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-75440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-90638.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020248-50909.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-59998.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-40272.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-65662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-41053.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-77935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020250-97295.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020250-20647.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-77935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020250-97295.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-55832.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-19198.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-70753.png)
值
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-46316.png)
(1)求动点
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-55832.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-49048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-65951.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-49048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-28867.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-59539.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-37442.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020243-55143.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020243-38626.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020234-56839.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020229-74384.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020229-93649.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020229-79129.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020229-95334.png)
(Ⅰ)求椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020229-62277.png)
(Ⅱ)若过点
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020230-10204.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020229-62277.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020230-31036.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020230-64082.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020230-39151.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020231-43116.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020231-84226.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020231-22824.png)
最新试题
- 1实数a,b,c在数轴上对应的点如下图所示,则下列式子中正确的是( )A.ac > bcB.|a–b| = a–b
- 2当你漫步在植物园中时,你想过一株完整的植物体由哪些器官组成吗?下图是一株油菜的完整植物体和各个器官分解示意图,请你据图回
- 3把山东省和青岛市分别制成8K图幅的地图,比例尺较大的是( )A.青岛市地图B.山东省地图C.一样大D.无法确定
- 4如图所示,小球以9m/s的速度匀减速冲上一个斜坡,它到达坡顶的速度为1. 8m/s,历时2s,则小球在斜坡上运动的加速度
- 5 在平面直角坐标系中,若不等式组(为常数)所表示的平面区域的面积等于,则等于 .
- 6(10分)如图所示,比荷为的负离子,以速度v垂直磁感应强度为B的匀强磁场由.P点进入,界面I和Ⅱ平行,宽度为L(L<
- 7如图所示,理想变压器副线圈通过输电线接两个相同的灯泡L1和L2,输电线的等效电阻为R.开始时,开关S断开,当S接通时,以
- 8There were a lot of people standing at the door and the smal
- 9缺氧时,酵母菌分解葡萄糖产生____________________和_________________的过程称为酒精发
- 10两个圆的半径分别为5cm和acm,圆心距为8cm,若两圆相交,则a的取值范围是______.
热门考点
- 1我国高新技术产业的核心地区是[ ]A.北京、广州B.北京、上海C.上海、广州D.北京、深圳
- 2— _____ do you go to the English club? — Once a week. [
- 3若,则_______________.
- 4如图,长方体的底面边长分别为1cm和3cm,高为6cm.如果用一根细线从点A开始经过4个侧面缠绕一圈到达点B,那么所用细
- 5已知函数,则
- 6The Chinese are very generous when it comes to educating the
- 7下列各句中没有语病的一项是( )A.心理学家分析“偷菜”现象时说,现实中无法获得的“违章窃喜”心理不仅可以在虚拟世界得
- 8若分式方程的解为负数,则的取值范围是( ).A.B.C.D.
- 9阅读理解。 Pushy parents and teachers who"hothouse" the under
- 10在各项均为正数的等比数列{an}中,若,