Mathematics
Undergraduate
(3)が分かりません💦
途中式が分かりやすく教えていただくと嬉しいです
(3) S=1+=+
新
2 3
42
8
卒十年
+
4
43
+……+
n
4²-1
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(3)が分かりません💦
途中式が分かりやすく教えていただくと嬉しいです
Users viewing this question
are also looking at these questions 😉