已知直线l过定点(0,3),且是曲线y²=4x的动弦P1P2的中垂线,求直线l与动弦P1P2的交点M的轨迹方程.不太会做,思路模糊,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 13:49:28
![已知直线l过定点(0,3),且是曲线y²=4x的动弦P1P2的中垂线,求直线l与动弦P1P2的交点M的轨迹方程.不太会做,思路模糊,](/uploads/image/z/6078400-16-0.jpg?t=%E5%B7%B2%E7%9F%A5%E7%9B%B4%E7%BA%BFl%E8%BF%87%E5%AE%9A%E7%82%B9%EF%BC%880%2C3%EF%BC%89%2C%E4%B8%94%E6%98%AF%E6%9B%B2%E7%BA%BFy%26sup2%3B%3D4x%E7%9A%84%E5%8A%A8%E5%BC%A6P1P2%E7%9A%84%E4%B8%AD%E5%9E%82%E7%BA%BF%2C%E6%B1%82%E7%9B%B4%E7%BA%BFl%E4%B8%8E%E5%8A%A8%E5%BC%A6P1P2%E7%9A%84%E4%BA%A4%E7%82%B9M%E7%9A%84%E8%BD%A8%E8%BF%B9%E6%96%B9%E7%A8%8B.%E4%B8%8D%E5%A4%AA%E4%BC%9A%E5%81%9A%2C%E6%80%9D%E8%B7%AF%E6%A8%A1%E7%B3%8A%2C)
xVoGW*YY/3 %sX#\"A\l*+qukh vTSIwvovj.!fޛIo3o7en8[Q%]l=ͅlД4lFfHl_lyḭ uhoi=[5ط
l^/;vJ/cf%)dxlz gIORQ$78y3n> ,X^Cf0[gX@nFTv]ߎ"Qɒ˱i~=H2"1ȩҹV0Ћ,! FVinDD}'H25C[}'J.WАP$}fب
E$
'!ܴ"
5{gR0GOk
_||7d˩/SjE?TZ}z+1n_QUGY*!(Kp,9*rmU8BIpLU8*N@u(~n
ڻ%lUg?Vϟ`U^fE8<,8!.,d#rJ*P9w