Mathematics
Senior High
Resolved
如圖是我求出的an bn
想請問為什麼lim(an/bn) 非=0
(因為極限的分母bn 次方比an 大 )
An = n(n+1) ^ (n+1)(2n+1)
2
+
bn = m (n+1)
n (n+1)(2n+1)
6
6.
2
+
4.將許多相同邊長為1的正立方體小木塊進行兩種不同的堆疊方式:
方式1:
1層
2層
3層
慈
方式2:
1層
2層
3 層
(點
若以方式1堆疊n層所形成立體圖形的體積為a,以方式2堆疊層所形成長方體的
0008
an
體積為b,則lim
=
n → 0
bn
。
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