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­ì©«¥Ñ nwse665 ©ó 2015-2-23 01:35 µoªí
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­ì©«¥Ñ HJ2127_ATR1 ©ó 2015-2-23 10:53 µoªí


®¥³ß!

­øª¾«Y«}ËÝ­p :

¤¤ 5 ­Ó¦r = 6 ª`¡C
¤¤ 4 ­Ó¦r = 6x5/2 = 15 ª`
¤¤ 3 ­Ó¦r = (6x5x4)/(3x2x1) = 20 ª`

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Any way, thanks !

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­ì©«¥Ñ HJ2127_ATR1 ©ó 2015-2-24 00:19 µoªí

¦A¸Õ­p :

­øª¾«Y«}ËÝ­p :

¤¤ 5 ­Ó¦r = 6 ª`¡C
¤¤ 4 ­Ó¦r = 6x5/2x3 = 45 ª`
¤¤ 3 ­Ó¦r = (6x5x4)/(3x2x1)x3 = 60 ª`

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Double Thumbs Up


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­ì©«¥Ñ nwse665 ©ó 2015-2-24 00:24 µoªí







Double Thumbs Up§Ú³£­p¨ì°Õ, ¥þ¹ï !

5 ¦r : 1(2Áx+3¸}) x  6C1(6­Ó­ø¤¤¦r¿ï1)  = 6
4 ¦r : 1(2Áx) x 3C2 (3¤¤¸}¿ï2) x  6C2(6­Ó­ø¤¤¦r¿ï2)  = 45
3 ¦r : 1(2Áx)  x 3C1 (3¤¤¸}¿ï1) x  6C3 (6­Ó­ø¤¤¦r¿ï3) = 60

[quote]­ì©«¥Ñ nwse665 ©ó 2015-2-24 00:40 µoªí

´ä°¨¦³°¨¥»³â  !!!

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­ì©«¥Ñ HJ2127_ATR1 ©ó 2015-5-9 23:59 µoªí
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