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过双曲线的两条渐近线的交点分别为B、C,若,则双曲线的离心率是( ) A. B....

过双曲线的两条渐近线的交点分别为B、C,若6ec8aac122bd4f6e,则双曲线的离心率是(    )

       A.6ec8aac122bd4f6e                   B.6ec8aac122bd4f6e                    C.6ec8aac122bd4f6e                    D.6ec8aac122bd4f6e

 

C 【解析】略
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