In the known arithmetic sequence {an}, Sn is the sum of its first n terms. If S16 ＞ 0 and S17 ＜ 0, then the value of n is () A. 8B. 9C. 10D. 16

In the known arithmetic sequence {an}, Sn is the sum of its first n terms. If S16 ＞ 0 and S17 ＜ 0, then the value of n is () A. 8B. 9C. 10D. 16

In ∵ arithmetic sequence {an}, S16 ＞ 0 and S17 ＜ 0, a8 + A9 ＞ 0, A9 ＜ 0, a8 ＞ 0, the first eight items and the largest one of ∵ arithmetic sequence are selected as a

Elden Ring Premiere

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