设动直线∫垂直于X轴,且与椭圆x²+2y²=4交于A,B两点,P是∫上满足PA·PB=1的点,求点P的轨迹方程
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 05:07:13
![设动直线∫垂直于X轴,且与椭圆x²+2y²=4交于A,B两点,P是∫上满足PA·PB=1的点,求点P的轨迹方程](/uploads/image/z/8564606-62-6.jpg?t=%E8%AE%BE%E5%8A%A8%E7%9B%B4%E7%BA%BF%E2%88%AB%E5%9E%82%E7%9B%B4%E4%BA%8EX%E8%BD%B4%2C%E4%B8%94%E4%B8%8E%E6%A4%AD%E5%9C%86x%26%23178%3B%EF%BC%8B2y%26%23178%3B%EF%BC%9D4%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2CP%E6%98%AF%E2%88%AB%E4%B8%8A%E6%BB%A1%E8%B6%B3PA%C2%B7PB%EF%BC%9D1%E7%9A%84%E7%82%B9%2C%E6%B1%82%E7%82%B9P%E7%9A%84%E8%BD%A8%E8%BF%B9%E6%96%B9%E7%A8%8B)
设动直线∫垂直于X轴,且与椭圆x²+2y²=4交于A,B两点,P是∫上满足PA·PB=1的点,求点P的轨迹方程
设动直线∫垂直于X轴,且与椭圆x²+2y²=4交于A,B两点,P是∫上满足PA·PB=1的点,求点P的轨迹方程
设动直线∫垂直于X轴,且与椭圆x²+2y²=4交于A,B两点,P是∫上满足PA·PB=1的点,求点P的轨迹方程
见图