[꼼수수학][수학1] 수열의 합에서 일반항 구하기(Sn-Sn-1=an)
Page info
Writer 꼼수수학TV Date20-03-03 00:00 Hit17 Comment0Link
-
https://youtu.be/EfhWxwYM3c0 2- Connection
Body
Comment List
There are no registered comments.
There are no registered comments.