Re: [考古] 關於成大98
※ 引述《BIEGABOY (BIEGABOY)》之銘言:
: 成大題目已經上傳了
: 想問一下
: 有人可以提供關於第五題的詳細解法嗎?
: 感謝!!
n 2n -x^2
原題lim n*e^(n-4n^2) < lim e ∫ e dx < lim n*e^(n-n^2)
n→∞ n→∞ n n→∞
左極限和右極限都等於零(看你要用羅必達還是級數都可以)
所以答案就是 0
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