已知圆A:(x+3)²+y²=1 圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么已知圆A:(x+3)²+y²=1圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么在曲线上运动.
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![已知圆A:(x+3)²+y²=1 圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么已知圆A:(x+3)²+y²=1圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么在曲线上运动.](/uploads/image/z/5261288-32-8.jpg?t=%E5%B7%B2%E7%9F%A5%E5%9C%86A%EF%BC%9A%28x%2B3%29%26%23178%3B%2By%26%23178%3B%EF%BC%9D1+%E5%9C%86B%EF%BC%9A%28x-3%29%26%23178%3B%2By%26%23178%3B%EF%BC%9D9%2C%E5%8A%A8%E5%9C%86P%E5%92%8C%E5%9C%86B%E7%9B%B8%E5%A4%96%E5%88%87%2C%E5%88%A4%E6%96%ADp%E7%82%B9%2C%E6%80%8E%E4%B9%88%E5%B7%B2%E7%9F%A5%E5%9C%86A%EF%BC%9A%28x%2B3%29%26%23178%3B%2By%26%23178%3B%EF%BC%9D1%E5%9C%86B%EF%BC%9A%28x-3%29%26%23178%3B%2By%26%23178%3B%EF%BC%9D9%2C%E5%8A%A8%E5%9C%86P%E5%92%8C%E5%9C%86B%E7%9B%B8%E5%A4%96%E5%88%87%2C%E5%88%A4%E6%96%ADp%E7%82%B9%2C%E6%80%8E%E4%B9%88%E5%9C%A8%E6%9B%B2%E7%BA%BF%E4%B8%8A%E8%BF%90%E5%8A%A8.)
已知圆A:(x+3)²+y²=1 圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么已知圆A:(x+3)²+y²=1圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么在曲线上运动.
已知圆A:(x+3)²+y²=1 圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么
已知圆A:(x+3)²+y²=1
圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么在曲线上运动.
已知圆A:(x+3)²+y²=1 圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么已知圆A:(x+3)²+y²=1圆B:(x-3)²+y²=9,动圆P和圆B相外切,判断p点,怎么在曲线上运动.