Mathematics
Senior High

(2)の問題の解き方を教えてください🙇‍♀️🙇‍♀️

デー (1) =1, ⑲ =1, d。、」三26。 土1 (2三1 2た95 gm 三3g。填2" (1。 2。 3, 3g。十5・3" (補三1。 2, COCO) 92s)
数列 漸化式

Answers

両辺を2ⁿ⁺¹で割って、bn=an/2ⁿとする、か、両辺を3ⁿ⁺¹で割るか……
お好きな方でどうぞ

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉