一道圆锥曲线求离心率问题 错在哪里?已知抛物线x²=2py(p>0)的焦点F恰好是双曲线y²/a²—x²/b²=1的一个焦点,且两条曲线交点的连线过点F,则该双曲线的离心率为 我有一个错解
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![一道圆锥曲线求离心率问题 错在哪里?已知抛物线x²=2py(p>0)的焦点F恰好是双曲线y²/a²—x²/b²=1的一个焦点,且两条曲线交点的连线过点F,则该双曲线的离心率为 我有一个错解](/uploads/image/z/13785153-33-3.jpg?t=%E4%B8%80%E9%81%93%E5%9C%86%E9%94%A5%E6%9B%B2%E7%BA%BF%E6%B1%82%E7%A6%BB%E5%BF%83%E7%8E%87%E9%97%AE%E9%A2%98+%E9%94%99%E5%9C%A8%E5%93%AA%E9%87%8C%3F%E5%B7%B2%E7%9F%A5%E6%8A%9B%E7%89%A9%E7%BA%BFx%26%23178%3B%3D2py%EF%BC%88p%3E0%29%E7%9A%84%E7%84%A6%E7%82%B9F%E6%81%B0%E5%A5%BD%E6%98%AF%E5%8F%8C%E6%9B%B2%E7%BA%BFy%26%23178%3B%2Fa%26%23178%3B%E2%80%94x%26%23178%3B%2Fb%26%23178%3B%3D1%E7%9A%84%E4%B8%80%E4%B8%AA%E7%84%A6%E7%82%B9%2C%E4%B8%94%E4%B8%A4%E6%9D%A1%E6%9B%B2%E7%BA%BF%E4%BA%A4%E7%82%B9%E7%9A%84%E8%BF%9E%E7%BA%BF%E8%BF%87%E7%82%B9F%2C%E5%88%99%E8%AF%A5%E5%8F%8C%E6%9B%B2%E7%BA%BF%E7%9A%84%E7%A6%BB%E5%BF%83%E7%8E%87%E4%B8%BA+%E6%88%91%E6%9C%89%E4%B8%80%E4%B8%AA%E9%94%99%E8%A7%A3)
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