求一点关于平面对称的点的问题(0,0,0)关于平面6x+2y-9z+121=0对称的点是()A.(12,8,3)B.(-4,1,3)C.(2,4,8)D.(-12,-4,18)
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![求一点关于平面对称的点的问题(0,0,0)关于平面6x+2y-9z+121=0对称的点是()A.(12,8,3)B.(-4,1,3)C.(2,4,8)D.(-12,-4,18)](/uploads/image/z/12195789-69-9.jpg?t=%E6%B1%82%E4%B8%80%E7%82%B9%E5%85%B3%E4%BA%8E%E5%B9%B3%E9%9D%A2%E5%AF%B9%E7%A7%B0%E7%9A%84%E7%82%B9%E7%9A%84%E9%97%AE%E9%A2%98%EF%BC%880%2C0%2C0%EF%BC%89%E5%85%B3%E4%BA%8E%E5%B9%B3%E9%9D%A26x%2B2y-9z%2B121%3D0%E5%AF%B9%E7%A7%B0%E7%9A%84%E7%82%B9%E6%98%AF%EF%BC%88%EF%BC%89A.%2812%2C8%2C3%29B.%28-4%2C1%2C3%29C.%282%2C4%2C8%29D.%28-12%2C-4%2C18%29)
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