抛物线C1:y²=2px的焦点为椭圆C2:x²/a²+y²/b²=1的右焦点F2(左焦点为F1)(1)若p=4,且抛物线的准线与椭圆相交于A,B两点,|AB|=2√5/5,求椭圆C2的方程(2)过F2作x轴的垂线交抛物线
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 05:53:50
![抛物线C1:y²=2px的焦点为椭圆C2:x²/a²+y²/b²=1的右焦点F2(左焦点为F1)(1)若p=4,且抛物线的准线与椭圆相交于A,B两点,|AB|=2√5/5,求椭圆C2的方程(2)过F2作x轴的垂线交抛物线](/uploads/image/z/6861277-37-7.jpg?t=%E6%8A%9B%E7%89%A9%E7%BA%BFC1%EF%BC%9Ay%26%23178%3B%EF%BC%9D2px%E7%9A%84%E7%84%A6%E7%82%B9%E4%B8%BA%E6%A4%AD%E5%9C%86C2%EF%BC%9Ax%26%23178%3B%EF%BC%8Fa%26%23178%3B%EF%BC%8By%26%23178%3B%EF%BC%8Fb%26%23178%3B%EF%BC%9D1%E7%9A%84%E5%8F%B3%E7%84%A6%E7%82%B9F2%28%E5%B7%A6%E7%84%A6%E7%82%B9%E4%B8%BAF1%29%281%29%E8%8B%A5p%3D4%2C%E4%B8%94%E6%8A%9B%E7%89%A9%E7%BA%BF%E7%9A%84%E5%87%86%E7%BA%BF%E4%B8%8E%E6%A4%AD%E5%9C%86%E7%9B%B8%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%7CAB%7C%3D2%E2%88%9A5%2F5%2C%E6%B1%82%E6%A4%AD%E5%9C%86C2%E7%9A%84%E6%96%B9%E7%A8%8B%282%29%E8%BF%87F2%E4%BD%9Cx%E8%BD%B4%E7%9A%84%E5%9E%82%E7%BA%BF%E4%BA%A4%E6%8A%9B%E7%89%A9%E7%BA%BF)
xn0_e*j&q 7@q,v@elNa@%qn{v
Wv@/[~O͈&>};wpmyYx4ӝ_$@O鷓ׂ*LQhvwD3O68Lea%BWso(}qqvt>_P29擳W@tɦ^?uU!r)\--|N_!^@cziםڂ=|L}e!شwDѮ;NL>[uQ->u{
omàX%jHANZHvlhD&m ZXЄ! " #,aFQeiEeŒACd*QY,`Z*pjɊr,?I|sc: `B
抛物线C1:y²=2px的焦点为椭圆C2:x²/a²+y²/b²=1的右焦点F2(左焦点为F1)(1)若p=4,且抛物线的准线与椭圆相交于A,B两点,|AB|=2√5/5,求椭圆C2的方程(2)过F2作x轴的垂线交抛物线
抛物线C1:y²=2px的焦点为椭圆C2:x²/a²+y²/b²=1的右焦点F2(左焦点为F1)
(1)若p=4,且抛物线的准线与椭圆相交于A,B两点,|AB|=2√5/5,求椭圆C2的方程
(2)过F2作x轴的垂线交抛物线于点P,试判断直线F1P与抛物线C1的位置关系
抛物线C1:y²=2px的焦点为椭圆C2:x²/a²+y²/b²=1的右焦点F2(左焦点为F1)(1)若p=4,且抛物线的准线与椭圆相交于A,B两点,|AB|=2√5/5,求椭圆C2的方程(2)过F2作x轴的垂线交抛物线
供参考: