作者betray911015 (回頭太難)
看板trans_math
標題[微分]求極值
時間Mon Dec 3 08:41:23 2007
The sum of two nonnegative numbers is 36. Find these numbers if the first plus
the square of the second is a maximum.
我連題目都看不是很懂
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◆ From: 203.68.108.148
1F：推 chynlin:兩正數和36，求第一數加第二數平方的max 61.216.148.136 12/04 00:00
2F：→ chynlin:意即若x,y>0 x+y=36 求x+y^2最大值 61.216.148.136 12/04 00:02
3F：→ chynlin:時， x、y=? 61.216.148.136 12/04 00:06
4F：→ chynlin:自己解釋後覺得怪怪的，有沒有哪位要CHECK 61.216.148.136 12/04 00:36
5F：→ betray911015:可以只令一個變數嗎? 203.68.108.148 12/04 08:53