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若曲线在点处的切线与两个坐标轴围成的三角形的面积为18, 则a = ( ) A....

若曲线6ec8aac122bd4f6e在点6ec8aac122bd4f6e处的切线与两个坐标轴围成的三角形的面积为18,

则a = (    )

A.8                            B.16                    C.32                    D.64

 

D 【解析】略
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