Sequences & Series (id: b5eb854bc)

admin · 发表于 2024-6-1 15:23:22

本题目来源于试卷: Sequences & Series，类别为 IB数学

[填空题]
The seventh term of an arithmetic seque o,e/h+rhii+t nce is equal to 16ryf(h **k+sq3dkfso h+zk3 j and the sum of the first 16 +hok h (f*szfrkysj3k*d +q63terms is 52 . Find the common difference and the first term. $u_1$ =

参考答案: -8

本题详细解析:
data/attachment/exam/2406/01/2406010322642668.png

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