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Triangel

第一個答中有獎
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(x - a) = x - a
0 c1 N" x2 E. O8 I(x - a) (x - b) = x^2 – ax – bx + ab
4 o* V7 O$ k4 B(x - a) (x - b) (x – c) =  x^3 – ax^2 – bx^2 – cx^2 + abx + acx + bcx - abc  l& [* N$ T& c
(x - a) (x - b) (x – c) (x - d) = x^4 – ax^3 – bx^3 – cx^3 – abx^2……………….. +abcd
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(x-a) (x-b) (x-c) (x-d) (x-e)……..(x-z) = ???' q5 U- Y, g' E1 N
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[ Last edited by Triangel on 2007-4-18 at 01:52 PM ]

大大

點解你個問題好似有d問題( v* r& g9 V7 w" d

Originally posted by Triangel at 2007-4-18 01:26 PM:
4 p( D2 `# s0 ^. U! }% B(x - a) (x - b) (x – c) =  x^3 – ax^2 – bx^2 – cx^2 – abx + acx + bcx - abc! m  p+ Y- L6 N
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. H6 G7 O$ Z8 S5 @$ M- C[ Last edited by 大大 on 2007-4-18 at 01:54 PM ]

Triangel

Originally posted by 大大 at 2007-4-18 01:41 PM:* P5 N" ]7 ^# Z. x$ k
咁難既=.="
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* ~% p) ~/ T* M- [[ Last edited by 大大 on 2007-4-18 at 01:52 PM ]

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Thanks! 更正啦

littlenic

Originally posted by Triangel at 2007-4-18 01:26 PM:, G( N* p) Q9 H" z5 Q0 i! c6 T
第一個答中有獎) ]% T( Q+ ?( F+ a

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(x-x)= 0 ，所以答案係0，is it?

大大

Originally posted by littlenic at 2007-4-18 01:54 PM:
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3 E: z7 g0 N$ O9 E5 m! p(x-x)= 0 ，所以答案係0，is it?

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似IQ題=.=
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[ Last edited by 大大 on 2007-4-18 at 01:57 PM ]

Triangel

Originally posted by littlenic at 2007-4-18 01:54 PM:. a6 [8 j9 d! g, \) E
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0 W8 K; x% A, l(x-x)= 0 ，所以答案係0，is it?

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Bingo~

waikong

我係學校個學生會單張見過
0 k7 ^( t/ X; F/ x* V; d# a諗左一陣先諗到

playbr2

我吾識答啊http://i72.photobucket.com/albums/i162/xcopy/Monkey/049.gif~~~ http://i72.photobucket.com/albums/i162/xcopy/Monkey/022.gif

karen0123

(哭)~~~~~其實我都知係0.........( [4 @0 X7 D( m! \7 ^6 B# \1 O
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這條問題，貼落吹水版，名副其實
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[ Last edited by karen0123 on 2007-4-18 at 05:51 PM ]