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发表于 7-10-2009 12:27 AM
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楼主 |
发表于 7-10-2009 04:53 PM
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发表于 7-10-2009 06:44 PM
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回复 82# harry_lim 的帖子
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这儿我知道，但是我spm时用铅笔做的？（哇 是不是很冒险?) |
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楼主 |
发表于 7-10-2009 11:20 PM
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发表于 7-10-2009 11:35 PM
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楼主 |
发表于 7-10-2009 11:48 PM
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原帖由 peaceboy 于 7-10-2009 11:35 PM 发表 
 你自修math 阿，好强.......
过奖了。。。我考到很差 |
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发表于 8-10-2009 05:11 PM
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你们老师有没有教你们
coding method?? |
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楼主 |
发表于 8-10-2009 05:19 PM
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原帖由 芭樂 于 8-10-2009 05:11 PM 发表 
你们老师有没有教你们
coding method??
pelangi的书都有讲.... |
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发表于 8-10-2009 06:01 PM
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我们的老师跟我们讲Out of syllabus
可是Kl trial ppr 有 |
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发表于 8-10-2009 07:21 PM
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楼主 |
发表于 8-10-2009 10:55 PM
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楼主 |
发表于 8-10-2009 10:56 PM
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发表于 9-10-2009 02:08 PM
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回复 92# harry_lim 的帖子
对啊，math and add math 拿A1 |
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楼主 |
发表于 9-10-2009 06:37 PM
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原帖由 Log 于 9-10-2009 02:08 PM 发表
对啊，math and add math 拿A1
我根本不鼓励你用铅笔作答。。。
STPM不能这样。。。 |
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发表于 11-10-2009 06:38 PM
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回复 94# harry_lim 的帖子
如果用钢笔作答，就一定要很小心去写，
不然错了，就很麻烦了。
谢谢你的忠告。（但是for homework，我现在仍然用铅笔做 ） |
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楼主 |
发表于 10-11-2009 05:25 PM
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教我一下
STPM Mathematics S paper 2 - 2008
Eight persons are invited to be seated in the front row of eight seats to watch a concert. If two of them have to sit next to each other,find the number of different ways in which this can be done.
教我一下 |
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发表于 10-11-2009 06:43 PM
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回复 96# harry_lim 的帖子
no. of different ways = 7！× 2
。two people must seat together so we considered as one person thus there have 7 people
。times 2 coz there has two ways to "arrange" the 2 persons in that group
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楼主 |
发表于 10-11-2009 10:52 PM
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原帖由 Log 于 10-11-2009 06:43 PM 发表
no. of different ways = 7！× 2
。two people must seat together so we considered as one person thus there have 7 people
。times 2 coz there has two ways to "arrange" the 2 persons in that group ...
本來有8個座位～
兩個人的座位連在一起 = 1 seat咯？
就變成7個人的座位？ |
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发表于 10-11-2009 11:06 PM
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回复 98# harry_lim 的帖子
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yes we ASSUMED that two persons are “one person” |
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楼主 |
发表于 10-11-2009 11:10 PM
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