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与向量的“比”λ、μ有关的定值问题,结构新颖,内容丰富,这些充满活力的问题涵盖了圆锥曲线的各个方面,本文对此作了归纳,供参考.1.λ·μ为定值
The fixed value problem concerning the ratio of the vector “”λ, μ is novel and rich in content. These dynamic questions cover all aspects of the conic section. This article summarizes it for reference. μ is constant