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(圓錐曲線)兩點式的變換來解決一道看起來頭疼的題

2022-12-30 23:19 作者:因戀相思久  | 我要投稿


如題

廣州模擬

(1)

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過程略

(2)

為了簡化運算

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這類切線問題基本上是同構(gòu)法了

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