(1)双曲线的中心在原点,坐标轴为对称轴,一条渐近线方程y=43x,右焦点F(5 发布时间:2017-05-01 17:36 │ 来源:www.tikuol.com 题型:解答题 问题: (1)双曲线的中心在原点,坐标轴为对称轴,一条渐近线方程y=43x,右焦点F(5,0),求双曲线方程;(2)若抛物线x=18y2的准线经过F点且椭圆C经过P(2,3),求此时椭圆C的方程.
题型:解答题 — Do you know that Tom survived a fire accident?— _____! [ ]A. Yes. How lucky he was B. Yes, maybe you're right C. I can't agree with you more D. I even dare not call him 查看答案