作者Johnfu (ㄟ...)
看板Grad-ProbAsk
標題[理工] 微積分
時間Thu Mar 8 23:46:37 2012
1. n:正整數 n
x (n)
f(x) = _______ , 請問 f (x) =?
1-x
4 2
2. Find two points that y = x -8x -x that have a common tangent line.
3. Find the minimum of f(x,y,z) = 3x+2y+z+5 subject to the constrant
2 2
g(x,y,z) = 9x +4y -z = 0
3
1 x t
4. lim _____ S e dt = ? (S是積分)
x->2 x-2 2
6
請問答案是不是 e ??
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感謝大家~~~
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推 squallting:4. 我猜0 03/08 23:54
推 squallting:好像不對@@ 03/09 00:00
推 ntust661:4. e^8 03/09 00:26
→ ntust661:二的三次方就是八喔@@ 03/09 00:26
→ ntust661:第四題仔細看 他是微分的定義 03/09 00:27
→ Johnfu:對厚,感謝~~~ 03/10 15:34