
Originally posted by ch.chak at 2008-1-17 09:38 PM:
a=101-c
ab+bc-ac=0
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0
c*c=0- l/ k9 H. l- M8 z B
c=0
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a=101-0
a=101
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ab+bc-ac=04 {# }* H' d+ h/ j! h
a=101
c=0$ y7 U. G% x/ C/ Q6 q$ F4 B8 a
101b + 0*b - 101*0=0
101b=0# V& f4 T& }2 s9 Z3 M$ a1 k1 s# u
b=0
Originally posted by sakura310 at 2008-1-17 09:58 PM:
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對不起
請容許我指出錯誤4 i& c; |6 E4 C( z( }
0 ?: b8 i) N3 [3 o r' x3 l$ J3 f
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: k3 g( ^3 G2 r9 t. [
對不起+ q3 g! v0 M; k3 X
請容許我指出錯誤- ^$ w5 l8 R" e
% R0 O" {9 w$ G) i
在...


Originally posted by playbr2 at 2008-1-17 11:58 PM:7 @+ l" S3 `# r* H @
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咁你又吾去計![]()





Originally posted by sakura310 at 12:08 AM: C/ X* V( o- n0 p+ a7 o
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playplay你串我?:fig...
Originally posted by sakura310 at 12:27 AM:
Filename: DSC01158.JPG" N9 B5 {5 |# R
Datetime | Downloaded by | Counts
2008-01-18 00:25:24 | 阿感 | 28 I4 A9 W% N9 J7 n1 w. X' g
2008-01-18 00:24:20 | playbr2 | 2
2008-01-18 00:22:02 | 但丁 | 2. t3 i% p% w6 {2 O) }
點解大家都down兩次? XD
Originally posted by sakura310 at 12:27 AM:
Filename: DSC01158.JPG& t' C6 L! L& a2 j
Datetime | Downloaded by | Counts
2008-01-18 00:25:24 | 阿感 | 2
2008-01-18 00:24:20 | playbr2 | 2% R5 {6 d/ O# x& J* b
2008-01-18 00:22:02 | 但丁 | 26 F9 [5 S& l9 a
點解大家都down兩次? XD
Originally posted by cutec at 2008-1-18 08:26 AM:% _1 q, O8 w# J5 A* W% M! x
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....
2條equation solve 唔到3個unknown ga....
Originally posted by sakura310 at 10:22 AM:
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不懂的話就問playplay,佢會知答案
Originally posted by sakura310 at 06:47 AM:
捉錯處就唔敢當
不過,c=101n哥度(解...
Originally posted by playbr2 at 2008-1-18 14:57:: ^# }7 D/ y7 ?( ?6 \) C+ b ^
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p.s. 求''堂''字正寫...
Originally posted by playbr2 at 2008-1-18 12:21 AM:. l! p. K- m/ W9 x& f8 N
乜咁快手ㄚㄚㄚㄚ3 P) T: b8 B1 L4 A
個...
Originally posted by chong2002 at 2008-1-19 10:01:' G, v0 ?' I- t! |
慘慘...f5 既maths 還返晒俾老師
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