娛樂滿紛 26FUN's Archiver

Triangel 發表於 2007-4-18 01:26 PM

| TriTri | A-Math 加分題 |

第一個答中有獎T:~G5w!us)i%m%M
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[color=Blue](x - a) [/color] = x - a:h"p {$B0]#D0M$C
[color=Blue](x - a) (x - b)[/color] = x^2 – ax – bx + ab&?A#K%ng,th jZ
[color=Blue](x - a) (x - b) (x – c) [/color] =  x^3 – ax^2 – bx^2 – cx^2 + abx + acx + bcx - abc5@(}P"N6`6f
[color=Blue](x - a) (x - b) (x – c) (x - d)[/color] = x^4 – ax^3 – bx^3 – cx^3 – abx^2……………….. +abcdR1l~J JR$p
如此種推,4~)]'tH k!N%Q6\:g;[
[color=Blue](x-a) (x-b) (x-c) (x-d) (x-e)……..(x-z) [/color]= ???
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%{'jv]$hkb [[i] Last edited by Triangel on 2007-4-18 at 01:52 PM [/i]]

大大 發表於 2007-4-18 01:41 PM

點解你個問題好似有d問題
br l QE [quote]Originally posted by [i]Triangel[/i] at 2007-4-18 01:26 PM:&I2K)?)[I-`
(x - a) (x - b) (x – c) =  x^3 – ax^2 – bx^2 – cx^2 [color=red]–[/color] abx + acx + bcx - abc
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5V+tE;F0r6W0|Z [/quote]
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H(C R]j R [[i] Last edited by 大大 on 2007-4-18 at 01:54 PM [/i]]

Triangel 發表於 2007-4-18 01:54 PM

[quote]Originally posted by [i]大大[/i] at 2007-4-18 01:41 PM:6s(M$p t S`v
咁難既=.="
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+n2x"H%W8ftc!HC [[i] Last edited by 大大 on 2007-4-18 at 01:52 PM [/i]] [/quote]ijj.q2D/@2t
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Thanks! 更正啦

littlenic 發表於 2007-4-18 01:54 PM

[quote]Originally posted by [i]Triangel[/i] at 2007-4-18 01:26 PM:
D,\gs|Y2P O 第一個答中有獎
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s9Li @4]I Z [color=Blue](x - ... [/quote]?1z-W)k%S0h@

*REq;~~,V (x-x)= 0 ,所以答案係0,is it?

大大 發表於 2007-4-18 01:56 PM

[quote]Originally posted by [i]littlenic[/i] at 2007-4-18 01:54 PM:S&KoZ`,I
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]%|8Jf6f'a;@ (x-x)= 0 ,所以答案係0,is it? [/quote]
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L$F1n1]5j'gT 唔似a.math題5s"f a-C4|"H
似IQ題=.=
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[[i] Last edited by 大大 on 2007-4-18 at 01:57 PM [/i]]

Triangel 發表於 2007-4-18 01:57 PM

[quote]Originally posted by [i]littlenic[/i] at 2007-4-18 01:54 PM:h$o1c5oo]HKV
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(x-x)= 0 ,所以答案係0,is it? [/quote]/h'_mX2vh Vu Q

0p7\y%cT Dy&rZ0S Bingo~

waikong 發表於 2007-4-18 03:53 PM

我係學校個學生會單張見過:haha::haha:
+L-Wv"k.i"DLd'Q 諗左一陣先諗到

playbr2 發表於 2007-4-18 04:00 PM

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

karen0123 發表於 2007-4-18 05:50 PM

(哭)~~~~~其實我都知係0.........
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9Z.K%K!t^)j 這條問題,貼落吹水版,名副其實:naughty::naughty:
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[[i] Last edited by karen0123 on 2007-4-18 at 05:51 PM [/i]]

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