
Originally posted by ch.chak at 2008-1-17 09:38 PM:
a=101-c ?5 R( |3 z' [8 e" \
ab+bc-ac=0# X9 L3 n- E8 Y/ p+ X
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0
c*c=0; i- J7 I+ h9 Q4 J, \5 i& \
c=0
a=101-0) f6 v3 M% u0 p f# r0 m M
a=1014 g) x- T- ^1 f" l& Z0 E3 f$ I
ab+bc-ac=0
a=101. r5 a2 K5 n8 N( u" k* Z1 U9 q
c=0
101b + 0*b - 101*0=0
101b=0! M+ S+ g% }$ U
b=0
Originally posted by sakura310 at 2008-1-17 09:58 PM:
$ g( B! l' A, ~8 ]" d9 x
8 _2 B7 H* @, N+ P6 P; y
對不起
請容許我指出錯誤 w6 p" z. ~' ]( E
! H1 F* O" a- Z' p
在...
Originally posted by 托迪仔T at 2008-1-17 07:42 PM:
a=101, b&c =0![]()
Originally posted by sakura310 at 09:58 PM:
對不起. t$ S' w' f6 q1 N; y3 m
請容許我指出錯誤! z0 `" E8 o+ A) |% {2 e
在...


Originally posted by playbr2 at 2008-1-17 11:58 PM:
0 C( Z1 f& c) J& g7 z7 d: J: u
咁你又吾去計![]()





Originally posted by sakura310 at 12:08 AM:
playplay你串我?:fig...
Originally posted by sakura310 at 12:27 AM:
Filename: DSC01158.JPG' c8 _$ v. o/ P! q- z5 v+ E
Datetime | Downloaded by | Counts
2008-01-18 00:25:24 | 阿感 | 26 A$ Y1 h6 ^6 U- H& {2 K
2008-01-18 00:24:20 | playbr2 | 2: W# @8 M R; G0 w& q ?$ v# f
2008-01-18 00:22:02 | 但丁 | 22 z. |$ G$ {; b5 Z+ l
& Y9 j" C; R1 K6 V; w4 z
點解大家都down兩次? XD
Originally posted by sakura310 at 12:27 AM:
Filename: DSC01158.JPG0 X) a" G! I j) [
Datetime | Downloaded by | Counts2 o- _5 k5 F+ M# ~% Y o
2008-01-18 00:25:24 | 阿感 | 2
2008-01-18 00:24:20 | playbr2 | 2, Y$ Y3 U3 U" \* e/ l
2008-01-18 00:22:02 | 但丁 | 21 m& {& ?9 d, v3 D& g1 b4 B$ ^
" a9 m) I4 _2 d: p8 J
點解大家都down兩次? XD
Originally posted by cutec at 2008-1-18 08:26 AM:
冇答案ga....
2條equation solve 唔到3個unknown ga....
Originally posted by cutec at 2008-1-18 08:26 AM:
冇答案ga....+ n5 } L! O4 v; R0 {
0 B% e) N2 Y- H, v/ e
2條equation solve 唔到3個unknown ga....
Originally posted by sakura310 at 10:22 AM:5 w9 u9 {0 e! }' z- n C8 Q
7 E4 k9 i$ H" d- G4 m" @) y3 G2 ]6 ~; @
% S+ B9 a4 n+ N) f
不懂的話就問playplay,佢會知答案
Originally posted by sakura310 at 06:47 AM:6 m7 o/ T8 q7 I- V
捉錯處就唔敢當
不過,c=101n哥度(解...
Originally posted by playbr2 at 2008-1-18 14:57:! C/ Q D2 ?; u( O4 x. X
6 U5 ?( F: s( [; c) O$ h. S
p.s. 求''堂''字正寫...
Originally posted by playbr2 at 2008-1-18 12:21 AM:
8 K: u9 ]) U: v* X+ T- r1 S+ u
乜咁快手ㄚㄚㄚㄚ
$ ~) E" T0 ^0 y/ @% z8 u% X
個...
Originally posted by chong2002 at 2008-1-19 10:01:
慘慘...f5 既maths 還返晒俾老師
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