已知双曲线b²x²-a²y²=a²b²,(a>0,b>0)右支上存在与右焦点和左准线等距离的点,求该双曲线的离心率的取值范围____.题目没有图.要过程.
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/03 15:50:23
![已知双曲线b²x²-a²y²=a²b²,(a>0,b>0)右支上存在与右焦点和左准线等距离的点,求该双曲线的离心率的取值范围____.题目没有图.要过程.](/uploads/image/z/9298679-23-9.jpg?t=%E5%B7%B2%E7%9F%A5%E5%8F%8C%E6%9B%B2%E7%BA%BFb%26%23178%3Bx%26%23178%3B-a%26%23178%3By%26%23178%3B%3Da%26%23178%3Bb%26%23178%3B%2C%EF%BC%88a%EF%BC%9E0%2Cb%EF%BC%9E0%EF%BC%89%E5%8F%B3%E6%94%AF%E4%B8%8A%E5%AD%98%E5%9C%A8%E4%B8%8E%E5%8F%B3%E7%84%A6%E7%82%B9%E5%92%8C%E5%B7%A6%E5%87%86%E7%BA%BF%E7%AD%89%E8%B7%9D%E7%A6%BB%E7%9A%84%E7%82%B9%2C%E6%B1%82%E8%AF%A5%E5%8F%8C%E6%9B%B2%E7%BA%BF%E7%9A%84%E7%A6%BB%E5%BF%83%E7%8E%87%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4____.%E9%A2%98%E7%9B%AE%E6%B2%A1%E6%9C%89%E5%9B%BE.%E8%A6%81%E8%BF%87%E7%A8%8B.)
xݓJ@_ hbFN]HZ.h("bVUC>Jd⪯I2N(wH&smfi5yKnI_14=3gJ8`6e"y9KY;p,R~p6~{,tӦDZ6)nAzcySj& ٽ_Q~%
WR>"+m<
ݺ"Nܳn^ē%/VMYj>[ZL20d ՜=*V"ûrrByGNJLۿeC^J[#