高数中导数几何意义的应用(我估计是这类型的)在抛物线y^2=2px上求一点,使该点与点M(p,p)的距离最小(这题是出现在导数和微分那一章的.我估计是导数的应用.我看了下,答案是^3√(4)*p /2,^3
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![高数中导数几何意义的应用(我估计是这类型的)在抛物线y^2=2px上求一点,使该点与点M(p,p)的距离最小(这题是出现在导数和微分那一章的.我估计是导数的应用.我看了下,答案是^3√(4)*p /2,^3](/uploads/image/z/4054540-4-0.jpg?t=%E9%AB%98%E6%95%B0%E4%B8%AD%E5%AF%BC%E6%95%B0%E5%87%A0%E4%BD%95%E6%84%8F%E4%B9%89%E7%9A%84%E5%BA%94%E7%94%A8%28%E6%88%91%E4%BC%B0%E8%AE%A1%E6%98%AF%E8%BF%99%E7%B1%BB%E5%9E%8B%E7%9A%84%29%E5%9C%A8%E6%8A%9B%E7%89%A9%E7%BA%BFy%5E2%3D2px%E4%B8%8A%E6%B1%82%E4%B8%80%E7%82%B9%2C%E4%BD%BF%E8%AF%A5%E7%82%B9%E4%B8%8E%E7%82%B9M%EF%BC%88p%2Cp%EF%BC%89%E7%9A%84%E8%B7%9D%E7%A6%BB%E6%9C%80%E5%B0%8F%EF%BC%88%E8%BF%99%E9%A2%98%E6%98%AF%E5%87%BA%E7%8E%B0%E5%9C%A8%E5%AF%BC%E6%95%B0%E5%92%8C%E5%BE%AE%E5%88%86%E9%82%A3%E4%B8%80%E7%AB%A0%E7%9A%84.%E6%88%91%E4%BC%B0%E8%AE%A1%E6%98%AF%E5%AF%BC%E6%95%B0%E7%9A%84%E5%BA%94%E7%94%A8.%E6%88%91%E7%9C%8B%E4%BA%86%E4%B8%8B%2C%E7%AD%94%E6%A1%88%E6%98%AF%5E3%E2%88%9A%284%29%2Ap+%2F2%2C%5E3)
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