已知直线x+y-1=0经过椭圆x∧2/a∧2+y∧2/b∧2=1的顶点和焦点F,一,求椭圆的标准方程二,斜率为k,且过点F的动直线l与椭圆C交于A.B两点,点A关于x轴对称点为D求证直线BD过定点
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 22:20:47
![已知直线x+y-1=0经过椭圆x∧2/a∧2+y∧2/b∧2=1的顶点和焦点F,一,求椭圆的标准方程二,斜率为k,且过点F的动直线l与椭圆C交于A.B两点,点A关于x轴对称点为D求证直线BD过定点](/uploads/image/z/8811397-37-7.jpg?t=%E5%B7%B2%E7%9F%A5%E7%9B%B4%E7%BA%BFx%EF%BC%8By-1%EF%BC%9D0%E7%BB%8F%E8%BF%87%E6%A4%AD%E5%9C%86x%E2%88%A72%2Fa%E2%88%A72%EF%BC%8By%E2%88%A72%2Fb%E2%88%A72%EF%BC%9D1%E7%9A%84%E9%A1%B6%E7%82%B9%E5%92%8C%E7%84%A6%E7%82%B9F%2C%E4%B8%80%2C%E6%B1%82%E6%A4%AD%E5%9C%86%E7%9A%84%E6%A0%87%E5%87%86%E6%96%B9%E7%A8%8B%E4%BA%8C%2C%E6%96%9C%E7%8E%87%E4%B8%BAk%2C%E4%B8%94%E8%BF%87%E7%82%B9F%E7%9A%84%E5%8A%A8%E7%9B%B4%E7%BA%BFl%E4%B8%8E%E6%A4%AD%E5%9C%86C%E4%BA%A4%E4%BA%8EA.B%E4%B8%A4%E7%82%B9%2C%E7%82%B9A%E5%85%B3%E4%BA%8Ex%E8%BD%B4%E5%AF%B9%E7%A7%B0%E7%82%B9%E4%B8%BAD%E6%B1%82%E8%AF%81%E7%9B%B4%E7%BA%BFBD%E8%BF%87%E5%AE%9A%E7%82%B9)
xQn@*Rw3~(67ЌǮWLD`UjSAQ ]hTSA/0aɢذѽw=;`~gC_7nvߑnN ʮ{N;ۍ;=ىĎ&lsLS!Yts@6vz0fgI'Q¡˳Bj2jIM漸&3O_Z#>1}5NV#aii?6C)
`,wv>NfSoO+zΆ}I[;l8H;Ǔ(bů{a