这是一道高一数学数列题(看图)有一塔形几何体由若干个正方体构成,构成方式如图所示,上层正方体下底面的四个顶点是下层正方体上底面各边的中点.已知最底层正方体的棱长为2,且该塔
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![这是一道高一数学数列题(看图)有一塔形几何体由若干个正方体构成,构成方式如图所示,上层正方体下底面的四个顶点是下层正方体上底面各边的中点.已知最底层正方体的棱长为2,且该塔](/uploads/image/z/10069651-19-1.jpg?t=%E8%BF%99%E6%98%AF%E4%B8%80%E9%81%93%E9%AB%98%E4%B8%80%E6%95%B0%E5%AD%A6%E6%95%B0%E5%88%97%E9%A2%98%EF%BC%88%E7%9C%8B%E5%9B%BE%EF%BC%89%E6%9C%89%E4%B8%80%E5%A1%94%E5%BD%A2%E5%87%A0%E4%BD%95%E4%BD%93%E7%94%B1%E8%8B%A5%E5%B9%B2%E4%B8%AA%E6%AD%A3%E6%96%B9%E4%BD%93%E6%9E%84%E6%88%90%2C%E6%9E%84%E6%88%90%E6%96%B9%E5%BC%8F%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E4%B8%8A%E5%B1%82%E6%AD%A3%E6%96%B9%E4%BD%93%E4%B8%8B%E5%BA%95%E9%9D%A2%E7%9A%84%E5%9B%9B%E4%B8%AA%E9%A1%B6%E7%82%B9%E6%98%AF%E4%B8%8B%E5%B1%82%E6%AD%A3%E6%96%B9%E4%BD%93%E4%B8%8A%E5%BA%95%E9%9D%A2%E5%90%84%E8%BE%B9%E7%9A%84%E4%B8%AD%E7%82%B9.%E5%B7%B2%E7%9F%A5%E6%9C%80%E5%BA%95%E5%B1%82%E6%AD%A3%E6%96%B9%E4%BD%93%E7%9A%84%E6%A3%B1%E9%95%BF%E4%B8%BA2%2C%E4%B8%94%E8%AF%A5%E5%A1%94)
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