求适合下列条件的椭圆的标准方程:1.经过点P(–2√2,0),Q(0,√5); 2.长轴长是短轴求适合下列条件的椭圆的标准方程:1.经过点P(–2√2,0),Q(0,√5);2.长轴长是短轴长的3倍,且经过点P(3,0)
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![求适合下列条件的椭圆的标准方程:1.经过点P(–2√2,0),Q(0,√5); 2.长轴长是短轴求适合下列条件的椭圆的标准方程:1.经过点P(–2√2,0),Q(0,√5);2.长轴长是短轴长的3倍,且经过点P(3,0)](/uploads/image/z/13569271-7-1.jpg?t=%E6%B1%82%E9%80%82%E5%90%88%E4%B8%8B%E5%88%97%E6%9D%A1%E4%BB%B6%E7%9A%84%E6%A4%AD%E5%9C%86%E7%9A%84%E6%A0%87%E5%87%86%E6%96%B9%E7%A8%8B%EF%BC%9A1.%E7%BB%8F%E8%BF%87%E7%82%B9P%EF%BC%88%E2%80%932%E2%88%9A2%2C0%EF%BC%89%2CQ%280%2C%E2%88%9A5%29%EF%BC%9B+2.%E9%95%BF%E8%BD%B4%E9%95%BF%E6%98%AF%E7%9F%AD%E8%BD%B4%E6%B1%82%E9%80%82%E5%90%88%E4%B8%8B%E5%88%97%E6%9D%A1%E4%BB%B6%E7%9A%84%E6%A4%AD%E5%9C%86%E7%9A%84%E6%A0%87%E5%87%86%E6%96%B9%E7%A8%8B%EF%BC%9A1.%E7%BB%8F%E8%BF%87%E7%82%B9P%EF%BC%88%E2%80%932%E2%88%9A2%2C0%EF%BC%89%2CQ%280%2C%E2%88%9A5%29%EF%BC%9B2.%E9%95%BF%E8%BD%B4%E9%95%BF%E6%98%AF%E7%9F%AD%E8%BD%B4%E9%95%BF%E7%9A%843%E5%80%8D%2C%E4%B8%94%E7%BB%8F%E8%BF%87%E7%82%B9P%283%2C0%29)
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