Mathematics
Senior High
Solved
この矢印のくくり方がよく分からないです😭😭
くくると
= m(n"+5m+6)= n(n+2)(n+3)
n
n
n
(2) こ&(ポ+1) = 2(°+ k) =D ®+2ん
日まず腰
k=1
k=1
k=1
=1
1
記号
いる。
2
を大
11
n
(3) -2)-1- 1{1-(-2)}
初項
1
Answers
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