Mathematics
Senior High
解き方教えてください!!!
13 次の和Sを求めよ。
S=1・1+3・3+5.32 + ......
+ (2n-1)・3"-1
解答 (n-1)・3"+1
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
解き方教えてください!!!
Users viewing this question
are also looking at these questions 😉