(x^2)/4-(y^2)/5=1上点P到(3,0)距离6,求PF中点到原点距离.F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3
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![(x^2)/4-(y^2)/5=1上点P到(3,0)距离6,求PF中点到原点距离.F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3](/uploads/image/z/11536979-59-9.jpg?t=%28x%5E2%29%2F4-%28y%5E2%29%2F5%3D1%E4%B8%8A%E7%82%B9P%E5%88%B0%283%2C0%29%E8%B7%9D%E7%A6%BB6%2C%E6%B1%82PF%E4%B8%AD%E7%82%B9%E5%88%B0%E5%8E%9F%E7%82%B9%E8%B7%9D%E7%A6%BB.F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283%2C0%29F%283)
(x^2)/4-(y^2)/5=1上点P到(3,0)距离6,求PF中点到原点距离.F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3
(x^2)/4-(y^2)/5=1上点P到(3,0)距离6,求PF中点到原点距离.
F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)
(x^2)/4-(y^2)/5=1上点P到(3,0)距离6,求PF中点到原点距离.F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3,0)F(3
设p为(x,y)那么可以满足(x^2)/4-(y^2)/5=1,以及(x-3)^2+y^2=36,可以求出p点!然后再求pf的中点!
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