设双曲线的焦点在x轴上,两条渐近线为y=±12x,则双曲线的离心率e=_____ 发布时间:2017-04-29 23:19 │ 来源:www.tikuol.com 题型:填空题 问题: 设双曲线的焦点在x轴上,两条渐近线为y=±12x,则双曲线的离心率e=______.
题型:填空题 —Wow! It's a fantastic decoration! Is it expensive?—No. It cost next to ________.A.noneB.nothingC.somethingD.anything 查看答案