皮皮学，免费搜题
登录
搜题
【简答题】
已知双曲线C的中心在，抛物线y 2 =8x的焦点是双曲线C的一个焦点，且双曲线过点C（ 2 ， 3 ）． （1）求双曲线C的方程； （2）设双曲线C的左顶点为A，右焦点为F，在第一象限内双曲线上一点P，试问是否存在常数λ（λ＞0），使得∠PFA=λ∠PAF恒成立？并证明你的结论．
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】For travellers who want to experience some of the history and mystery of the ancient world, here is a list of cool destinations for your next holiday. Angkor Wat, Cambodia Built in the 12th century, A...
【简答题】1) What is the job vacancy offered in this ad? 2) Who is the recruiter? 3) What kind of person should the candidate be? A , team player. 4) What is the benefits package offered by this company? They o...
【简答题】What is the job vacancy offered in this ad? 2.Who is the recruiter? 3.What kind of person should the candidate be? 4. What is the benefits package offered by this company? 5. What should be enclosed w...
【单选题】Qualfications: We need a degree in economy and know shorthand, typing and various forms of office training. Should have enthusiasm for work. What is the job that is offered?
A.
Sales managers
B.
.Shop assistants
C.
Waiters
D.
Secretaries
【简答题】What is the job vacancy offered in this ad?
相关题目：