Mathematics
Senior High
この部分の式変形が分かりません
2
1
= 4 {n(n+1)})² + 4. — — n(n + 1 x2n+1)
したがって、
-1)-3(-1))
=
1
16
1
-3.n(n+1)
E-NA):
E
n(n+1)(6n(n+1)+4(2n+1)-9)
18
014
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
Recommended
詳説【数学Ⅰ】第一章 数と式～整式・実数・不等式～
8998
117
詳説【数学Ⅰ】第二章 ２次関数（後半）～最大・最小・不等式～
6135
25
数学ⅠA公式集
5746
20
詳説【数学Ⅰ】第二章 ２次関数（前半）～関数とグラフ～
5156
18