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[Problem Solving]

试题详情

题目:

For every integer k from 1 to 10, inclusive, the kth term of a certain sequence is given by . If T is the sum of the first 10 terms in the sequence, then T is

选项:

A、greater than 2
B、between 1 and 2
C、
D、
E、

答案:

D

提问:

怎么算 简便算法是什么

解答:

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阅读1529
解答: ken@boost.org.cn

提问:

怎么算 简便算法是什么

解答:

点赞0
阅读1530
解答: ken@boost.org.cn老师

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