AB 两个定点 过M点作直线AB垂线垂足为N 若有AN x NB=k MN^2 k为常数.求 讨论M轨迹方程的几种情况 求详解啊让我明白就行谢谢!
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![AB 两个定点 过M点作直线AB垂线垂足为N 若有AN x NB=k MN^2 k为常数.求 讨论M轨迹方程的几种情况 求详解啊让我明白就行谢谢!](/uploads/image/z/12628935-63-5.jpg?t=AB+%E4%B8%A4%E4%B8%AA%E5%AE%9A%E7%82%B9+%E8%BF%87M%E7%82%B9%E4%BD%9C%E7%9B%B4%E7%BA%BFAB%E5%9E%82%E7%BA%BF%E5%9E%82%E8%B6%B3%E4%B8%BAN+%E8%8B%A5%E6%9C%89AN+x+NB%3Dk+MN%5E2+k%E4%B8%BA%E5%B8%B8%E6%95%B0.%E6%B1%82+%E8%AE%A8%E8%AE%BAM%E8%BD%A8%E8%BF%B9%E6%96%B9%E7%A8%8B%E7%9A%84%E5%87%A0%E7%A7%8D%E6%83%85%E5%86%B5+%E6%B1%82%E8%AF%A6%E8%A7%A3%E5%95%8A%E8%AE%A9%E6%88%91%E6%98%8E%E7%99%BD%E5%B0%B1%E8%A1%8C%E8%B0%A2%E8%B0%A2%21)
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