 鲜花( 150)  鸡蛋( 3)
|
请教大家一道微分题,多谢!(原题贴错,现纠正,多谢!)4 V1 {2 y/ L2 h, Q
' E1 B) m$ q: i" m9 {+ }: O& Ld [(a+bx)c ] /dx = -kc +s
. E( l+ M" P( q2 hwhere: only x and c are unknown, others are all known, requiire c = function of x, what is this function?( }2 A- R" ^9 F4 {* V$ l5 C
3 W* n! T, u9 P, Z. u4 R+ s
多谢了!
+ \3 N" i/ _; M" s: N- k5 _, D; ?
0 c2 w1 }" L1 X4 E \( e, ]2 d[ Last edited by 醉酒当歌 on 2005-4-4 at 11:34 AM ] |
|