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已知等差数列 http://picflow.koolearn.com/upload/papers/20140824/20140824020922007473.png满足 http://picflow.koolearn.com/upload/papers/20140824/20140824020922022518.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824020922038499.png,则数列 http://picflow.koolearn.com/upload/papers/20140824/20140824020922007473.png的前10项的和等于(   )

发布时间:2021-09-28

A.23

B.95

C.135

D.138

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