已知椭圆C的中心在原点,一个焦点为F(-2,0),且长轴长与短轴长的比是2:根号3设点M(m,0)在椭圆C的长轴上,点P是椭圆上任意一点,当丨向量MP丨最小时,点P恰好落在椭圆的右顶点,求实数m的取值
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![已知椭圆C的中心在原点,一个焦点为F(-2,0),且长轴长与短轴长的比是2:根号3设点M(m,0)在椭圆C的长轴上,点P是椭圆上任意一点,当丨向量MP丨最小时,点P恰好落在椭圆的右顶点,求实数m的取值](/uploads/image/z/6923359-55-9.jpg?t=%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86C%E7%9A%84%E4%B8%AD%E5%BF%83%E5%9C%A8%E5%8E%9F%E7%82%B9%2C%E4%B8%80%E4%B8%AA%E7%84%A6%E7%82%B9%E4%B8%BAF%EF%BC%88-2%2C0%EF%BC%89%2C%E4%B8%94%E9%95%BF%E8%BD%B4%E9%95%BF%E4%B8%8E%E7%9F%AD%E8%BD%B4%E9%95%BF%E7%9A%84%E6%AF%94%E6%98%AF2%EF%BC%9A%E6%A0%B9%E5%8F%B73%E8%AE%BE%E7%82%B9M%28m%2C0%29%E5%9C%A8%E6%A4%AD%E5%9C%86C%E7%9A%84%E9%95%BF%E8%BD%B4%E4%B8%8A%2C%E7%82%B9P%E6%98%AF%E6%A4%AD%E5%9C%86%E4%B8%8A%E4%BB%BB%E6%84%8F%E4%B8%80%E7%82%B9%2C%E5%BD%93%E4%B8%A8%E5%90%91%E9%87%8FMP%E4%B8%A8%E6%9C%80%E5%B0%8F%E6%97%B6%2C%E7%82%B9P%E6%81%B0%E5%A5%BD%E8%90%BD%E5%9C%A8%E6%A4%AD%E5%9C%86%E7%9A%84%E5%8F%B3%E9%A1%B6%E7%82%B9%2C%E6%B1%82%E5%AE%9E%E6%95%B0m%E7%9A%84%E5%8F%96%E5%80%BC)
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