 鲜花( 150)  鸡蛋( 3)
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请教大家一道微分题,多谢!(原题贴错,现纠正,多谢!); @( @, y/ C* _* g1 E1 I/ L! p
; ^0 I( X& M( f0 k. gd [(a+bx)c ] /dx = -kc +s * |& Z' M/ i$ T9 D! S1 ]6 ?
where: only x and c are unknown, others are all known, requiire c = function of x, what is this function?6 \) O1 B& e5 y, }# u0 L
) p( f c/ x- b; Y9 A
多谢了!/ z& O2 ~0 w5 k1 P6 {, ^
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[ Last edited by 醉酒当歌 on 2005-4-4 at 11:34 AM ] |
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