Writing a General Formula of an Arithmetic Sequence
How To Find The Nth Term of an Arithmetic Sequence
等差数列(AP)の第 1 項、第 10 項、および第 n 項を見つけます。
Find n in an arithmetic sequence
GCSE数学 - 等差数列のn項の式の書き方(2026/27年度試験)
Finding n in an Arithmetic Sequence Given are Sn, a1, an or Sn, a1, d.
Arithmetic Sequence (Explicit Formula)
数列のn番目の項を見つける
Arithmetic Sequences and Arithmetic Series - Basic Introduction
How to Find Term Number 'N' from Nth term Formula of Arithmetic Sequences
Finding “n” or the Term’s Position in the Arithmetic Sequence
等差数列
等差数列:「n番目」の項の公式
主要スキル - 等差数列のn番目の項の式を決定する
Arithmetic Sequences Introduction & Formula for n-th term
Derivation of the nth term formula of an arithmetic sequence [Detailed Proof] |Pure Mathematics 9709
Arithmetic Progression (AP) | How to Find Tn in AP | Arithmetic Progression Trick
#A.S. 3,5,7,9,11,... の n 番目の項を求めます。#ショートビデオ
TAGALOG: Arithmetic Sequence #TeacherA #GurongPinoysaAmerika
💯 Finding the Number of Terms of Arithmetic Sequences Explained