CE maths

2076

Originally posted by 基維蝦 at 2005-5-9 03:09 PM:

有d人唔會當左(h-4)^3 係 h^3 - 4^3

我約左(h-4)^2, 跟住寫"because h-4 not=0"

TAMTOM

Originally posted by 2076 at 2005-5-9 15:09:


我聽到超多人話爆左個3次方出來唔識計

不過都係C 架啦...LQ 得8X 左右 ,可能7X
MC 43...多成打都無可能變番B

E神&Jay

haha

39~43/54

alan_given

Originally posted by 2076 at 2005-5-9 03:09 PM:


我計到1.69xxxxxx,
B=12/7=1.71xxxxx
所以撞左B, 希望岩啦

root[x^2 + (3-x)^2] + root[(x+1)^2 + (3-x)^2] = 5
我好似係咁計
3-x係個radius
ans--->12/7

基維蝦

Originally posted by alan_given at 2005-5-9 03:12 PM:


root[x^2 + (3-x)^2] + root[(x+1)^2 + (3-x)^2] = 5
我好似係咁計
3-x係個radius
ans--->12/7

算..大家唔好講啦


8月10就知grade架啦

TAMTOM

Originally posted by alan_given at 2005-5-9 15:12:


root[x^2 + (3-x)^2] + root[(x+1)^2 + (3-x)^2] = 5
我好似係咁計
3-x係個radius
ans--->12/7

你同我計法一樣 ,不過我LET X 做radius

alan_given

Originally posted by TAMTOM at 2005-5-9 03:10 PM:

let r =x

ac 計到5 ,ab 分做3-x x bc 分做4-x x

根手比例 ,距離..我係咁計

係喎,ratio喎
我搞到計得好煩

alan_given

Originally posted by 基維蝦 at 2005-5-9 03:12 PM:

算..大家唔好講啦


8月10就知grade架啦

--->中文

TAMTOM

Originally posted by alan_given at 2005-5-9 15:13:


係喎,ratio喎
我搞到計得好煩

呢條有小小似 9x 年54題..let 左x ,ko

TAMTOM

Originally posted by alan_given at 2005-5-9 15:14:


--->中文

拜托有D

基維蝦

Originally posted by alan_given at 2005-5-9 03:14 PM:


--->中文

去完WC溫克己復禮為仁...

TAMTOM

其實你MC..消極D 咪列提式就代曬4個answer 去試囉
計到懶

2076

Originally posted by TAMTOM at 2005-5-9 03:15 PM:

拜托有D

x2

讀本超弱

2076

Originally posted by TAMTOM at 2005-5-9 03:16 PM:
其實你MC..消極D 咪列提式就代曬4個answer 去試囉
計到懶

我左手面o個位訓覺多過做數
p1同p2都係咁

TAMTOM

Originally posted by 2076 at 2005-5-9 15:16:


x2

讀本超弱

上年ed 拉埋d
今年maths 嚴重失手 ,其他科一定要考番好D...

基維蝦

Originally posted by 2076 at 2005-5-9 03:16 PM:


x2

讀本超弱

我靠讀本..補左習真係好好多....每題11分就有A..mock都有39

2076

睇陣電視先,

4:00開始溫書

TAMTOM

Originally posted by 2076 at 2005-5-9 15:16:


我左手面o個位訓覺多過做數
p1同p2都係咁

我都聽到好多人話LQ 完全唔識做 ,唔知點解..
今年明明好易..係我呢D ON9 仔先搞成點

基維蝦

Originally posted by TAMTOM at 2005-5-9 03:18 PM:

我都聽到好多人話LQ 完全唔識做 ,唔知點解..
今年明明好易..係我呢D ON9 仔先搞成點

我覺得LQ易過MC

E神&Jay

今天坐c喇希望明天keep番上年隻d