Contact us
Choose a category below so we can get back to you as quickly as possible.
雙曲線的方程可設為x²;/a²;-y²;/b²;=±1(a,b均大於0) 依題設,得a=b將A(3,-1)代入,得a²;=8 故所求方程為x²;-y²;=8
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.