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
. 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
