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若实数满足,则关于的方程有实数根的概率是 ( ) A.1 B. C. D.

若实数6ec8aac122bd4f6e满足6ec8aac122bd4f6e,则关于6ec8aac122bd4f6e的方程6ec8aac122bd4f6e有实数根的概率是

                                                                        (    )

    A.1              B. 6ec8aac122bd4f6e            C.6ec8aac122bd4f6e             D.6ec8aac122bd4f6e

 

 

 

B 【解析】略
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