Mathematics
Senior High
Resolved
この答えが4^n+5^n−1なんですど、どうやったら5^n−1になるのか教えてください!
bn
515
よって An- ダーbnー 5 ーや+501
40457-
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
ありがとうございます😊そうなんですね!