Originally posted by ch.chak at 2008-1-17 09:38 PM:# ^0 e `: P4 D( k& I
a=101-c; n' ]6 i. O6 b2 R, _
ab+bc-ac=0+ w. k5 O6 _. h+ }; C& N/ P
b(101-c)+bc-c(101-c)=0
101c-bc+bc-101c+(c*c)=0
c*c=0
c=0) ?% J# V# P( f' t! e2 y6 h5 _4 [; X
a=101-0% f( e! f7 g; j! \3 f% y: _ R
a=101
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ab+bc-ac=0" n, z$ J4 u$ r8 b9 b% s
a=101
c=01 m* }# M5 ^2 F, f: P2 A% p
101b + 0*b - 101*0=0
101b=07 v1 u/ V }2 I
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 A8 R+ v3 ~1 C6 J! x$ D1 o
在...
Originally posted by 托迪仔T at 2008-1-17 07:42 PM:( A- f" X* S8 J& W& n
a=101, b&c =0
Originally posted by sakura310 at 09:58 PM:
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對不起' ^+ Q$ z# ~$ r. [7 E
請容許我指出錯誤
4 @( i' Q, E, {8 a7 F ?5 q
在...
Originally posted by playbr2 at 2008-1-17 11:58 PM:5 j# t6 P6 H/ H: y
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咁你又吾去計
Originally posted by sakura310 at 12:08 AM:
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playplay你串我?:fig...
Originally posted by sakura310 at 12:27 AM:
Filename: DSC01158.JPG
Datetime | Downloaded by | Counts$ p9 i+ y- t' \7 M1 ?, y" y
2008-01-18 00:25:24 | 阿感 | 2( w: m1 x) [0 t( U! ?9 l
2008-01-18 00:24:20 | playbr2 | 27 `. O1 J! H6 o, V6 Z
2008-01-18 00:22:02 | 但丁 | 2
/ w$ q' b% Q% @0 ~6 m. r0 }# y0 d2 y9 _
點解大家都down兩次? XD
Originally posted by sakura310 at 12:27 AM:
Filename: DSC01158.JPG
Datetime | Downloaded by | Counts* u6 v/ {0 F& l$ P. x" ?6 h, S
2008-01-18 00:25:24 | 阿感 | 2. I$ Z2 h) H- l2 H& V% K/ f+ e+ P
2008-01-18 00:24:20 | playbr2 | 2: p: n) {! _3 d" l0 O2 k
2008-01-18 00:22:02 | 但丁 | 28 l1 j' j) x, k; q
$ r" |# V1 J" V% n. s
點解大家都down兩次? XD
Originally posted by cutec at 2008-1-18 08:26 AM:
冇答案ga....
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2條equation solve 唔到3個unknown ga....
Originally posted by cutec at 2008-1-18 08:26 AM:7 [0 ~6 r ?3 H) u7 N" M, Q
冇答案ga....1 E4 P2 _+ q) C$ ?7 K$ E
6 U6 P" ?2 k3 c$ L
2條equation solve 唔到3個unknown ga....
Originally posted by sakura310 at 10:22 AM:, H0 i% m' _9 T; e# P
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不懂的話就問playplay,佢會知答案
Originally posted by sakura310 at 06:47 AM:( Q6 ]( _- `( C4 y0 F* S% y: e
捉錯處就唔敢當. }, Z' j) h# g
不過,c=101n哥度(解...
Originally posted by playbr2 at 2008-1-18 14:57:
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p.s. 求''堂''字正寫...
Originally posted by playbr2 at 2008-1-18 12:21 AM:
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乜咁快手ㄚㄚㄚㄚ
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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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