Mathematics
Senior High
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数列の漸化式の問題です。黒色のが私の解答なのですがなぜ間違っているんでしょうか?
a=1, an+1=
3am
60m+1
によって定められる数列{an}の一般項を求めよ。
No.
Date
C₁ = (-2) ( = ²² +
n
An =
A₂ =
L=2
L=7
<=7
bn - 3 = (-2) ( = 1/3)^²-1)
bn = (-2) ( = 1/32 ) ²² +² +3
1
An
t
(-2)(1/3)+3
39,
69₁11
MIC
2
-2
+
3h-1
=
(-2)(1/23)+3なので、37-2
324
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そのように変形すればいいのですね!解答ありがとうございます😭