想問大家一條數,,
ab+bc-ac=0Y:B E-g+Zy/Pua-c=1017S$^4O7D(w'G^;X5Wcj
求bqC6O ]|%o sx3T
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要STEPS,,,THX a=101, b&c =0 :D 我都知,,但唔知點得出個ans.,,anyway,,THX a=101-c
ab+bc-ac=0.P{;W!S6y,d4c{
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0 D.LO#f1@gt.cb(M
c*c=0(gke6Xa:k3y#g[
c=0[Pt(n1B3K-X
a=101-0
a=1017a+@$@6R*{E
ab+bc-ac=0xs ~&hUNYB
a=101'@U Iz8cjU
c=0/U} LOn+i
101b + 0*b - 101*0=0Mc+F2bK%OQ
101b=0
b=0 [quote]Originally posted by [i]ch.chak[/i] at 2008-1-17 09:38 PM:1R}k9g([.h)Pf$u-GE
a=101-c!K*F`8z&rVC`
ab+bc-ac=0
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0ll1Te_e~$T,La
c*c=0
c=0
#n P^}.~UQ A?*n
a=101-0
a=101
ab+bc-ac=0
a=1010SqP _#_%ph y@4R {
c=0
101b + 0*b - 101*0=0
101b=0Uga#G\E;R gPY
b=0 [/quote]Q8Z[W!bzG
對不起Ea-Bwv,[
請容許我指出錯誤
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在一開頭
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[color=Red]a=101-c[/color](原本是a-c=101,移項應該是a=101+c)g&_*S@rP B#E
ab+bc-ac=0
[color=Red]b[/color]([color=Red]101[/color]-c)+bc-c(101-c)=0 D"\0B Lc Qq&s]!h%h
[color=Red]101c[/color]-bc+bc-101c+(c*c)=0`#w};Mb"BWr;O
c*c=0D{z%q2o8_t
c=0,X#X,zW0P#tN
基於以上紅字的地方,其餘的地方我認為沒必要看了 [quote]Originally posted by [i]sakura310[/i] at 2008-1-17 09:58 PM:
+A9N7[&]$kDZ3Qx Qq
GAZ6dJJ
對不起
請容許我指出錯誤
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在... [/quote]
係bo
冇留意錯左tim [quote]Originally posted by [i]托迪仔T[/i] at 2008-1-17 07:42 PM:w'q2_5t|/u{
a=101, b&c =0 :D [/quote]
ab+bc-ac=0
a-c=101n6L gJk"| pO
求b
咁玩法...如果c係-101...a同b=0 都得架wo:D [quote]Originally posted by [i]sakura310[/i] at 09:58 PM:)W|7L7cwe
P rGRzTC1J-t
對不起mc2e(w$Z
請容許我指出錯誤?N@o o._FD'w{
L_p/|W*] nTbk(q
在... [/quote]'B5|+yN$v
$pi|XG'UI"o `
咁你又吾去計;);):P:P [quote]Originally posted by [i]playbr2[/i] at 2008-1-17 11:58 PM:
L3P r2ER p
咁你又吾去計;);):P:P [/quote]-C W,[+[Ax'a
playplay你串我?:mad::noway::fight::angry:(表情符號好好玩的說:D)5t;omV`'U-f5DH
咁你呢~你又唔去計?:dev::dev:mp3g,x!sT@
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等了這麼久也沒人貼答案出來