Mathematics
Senior High

黄色いところはなぜn-1ではないんですか?

092 1 k 267 (-3)* n-1 Σ k=0
57 (1) (1) k=0 =1+(-1/2)+(-1/2)+..+(-1/3) 1\") 3 1. T -=-2 (¹-(- - -)"} n-1 初項 11

Answers

No answer yet

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉