作者a039333780 (阿國~)
站內trans_math
標題[微分] 問一題北科98轉考第四題
時間Mon May 10 12:47:32 2010
(X^98+2009X^97+1)^(1/98) 一 X
當X→無窮大
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 122.117.249.29
1F:→ yhliu:a^{1/k}-b^{1/k} = (a-b)/(a^{(k-1)/k}+...) 218.170.59.96 05/10 13:17
2F:→ midarmyman:答案是2009/98嗎? 140.117.198.78 05/10 19:02
3F:→ midarmyman:負的 140.117.198.78 05/10 19:02
4F:推 midarmyman:看錯 正的才對 140.117.198.78 05/10 19:07
5F:推 BIEGABOY:恩..約分後為41/2,和你算的相同!! 58.114.82.157 05/10 19:56
6F:→ midarmyman:原PO可以做一些X的調度 然後用一次 140.117.198.78 05/10 21:12
7F:→ midarmyman:羅必達 140.117.198.78 05/10 21:12
8F:→ a039333780:這題怎嚜調度:( 122.117.249.29 05/10 22:01
9F:→ midarmyman:同除X同乘X 然後把除的X拿到指數裡面 140.117.198.78 05/10 22:13
10F:→ a039333780:不懂~ 囧 122.117.249.29 05/10 23:52
11F:推 midarmyman:我PO 140.117.198.78 05/11 00:01