娛樂滿紛 26FUN » 吹水版 » | TriTri | A-Math 加分題 |

Triangel 發表於 2007-4-18 01:26 PM

| TriTri | A-Math 加分題 |

第一個答中有獎"R!~1g9s6d w{/o5_.N7@

sot!g\;yI/e_ [color=Blue](x - a) [/color] = x - a
hUk1Q BL6n8`L9g [color=Blue](x - a) (x - b)[/color] = x^2 – ax – bx + abf\-d*K qA;|&t
[color=Blue](x - a) (x - b) (x – c) [/color] =  x^3 – ax^2 – bx^2 – cx^2 + abx + acx + bcx - abc

r0v~'Y;S
sI(R [color=Blue](x - a) (x - b) (x – c) (x - d)[/color] = x^4 – ax^3 – bx^3 – cx^3 – abx^2……………….. +abcd
0DMlNU5J(}X/vD 如此種推，*}iu1Y4O#CF)t
[color=Blue](x-a) (x-b) (x-c) (x-d) (x-e)……..(x-z) [/color]= ???
W4y,H;sDr%Ig
A%J
ab S;W*f] [[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LKcRM0j1z
[quote]Originally posted by [i]Triangel[/i] at 2007-4-18 01:26 PM:Q^,|^A:LaH
(x - a) (x - b) (x – c) =  x^3 – ax^2 – bx^2 – cx^2 [color=red]–[/color] abx + acx + bcx - abc
)N0s}A;X5R${1t
'e4v o*X
m Z/Q#g [/quote]ygf,birf&i0@ t

XJPD$X`3H?@:K [[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:
tb1Y(XFm&n)J g 咁難既=.="jeH0l1C3\ rn? y,V;P

p.F/R q
o9W.e_G~ [[i] Last edited by 大大 on 2007-4-18 at 01:52 PM [/i]] [/quote]4{]~TD:h8n#s

m+HcekV o:|uT 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:
r4D-BT5Wx~ 第一個答中有獎
1`q2O)L1z;|+BJ'Z/G
L9Fc-uL8i n#vH#VG [color=Blue](x - ... [/quote]fUrNe0Q"d

8O'n*H!^gF (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:
H C1F2~~,T|U D,t
h!juL \'M

u KH!l5p'z (x-x)= 0 ，所以答案係0，is it? [/quote]
5D;IUy0s:K5WZ;w :good:
|Mk(u
M7M
LOJ)w,?&\#w 唔似a.math題+v:F;[#Q7J {2L0}l9}
似IQ題=.=
[ zR|:Kp$q +]^0M)h:E9nL-w
[[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:
!vddhn`3[Q9A W)H r b1o*?

&F0TX!Hk5R5}^ (x-x)= 0 ，所以答案係0，is it? [/quote]
^W'X|V6V|
0t+e M0i:d 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:w6Pwz ajXJ
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.........
WZ*n-N3k-\8vp+@;\^'Ul
+].t B#` C1pV 這條問題，貼落吹水版，名副其實:naughty::naughty:
K{J3nkp-] v'z $C/{r;|R;v1s
[[i] Last edited by karen0123 on 2007-4-18 at 05:51 PM [/i]]

查看完整版本: | TriTri | A-Math 加分題 |