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#1
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µèͨҡ¡ÃзÙè¢éÒ§ÅèÒ§¹Ð¤Ñº
ÁÕÍÂÙè¢é͹֧äÁèÃÙéÇèÒ¼Á¤Ô´¼Ô´»èÒÇÍÐ ¡Ó˹´ãËé x áÅÐ Y à»ç¹¨Ó¹Ç¹à©¾ÒÐ ÁÕÊÁºÑµÔ´Ñ§¹Õé 1.Ë.Ã.Á.¢Í§xáÅÐ y ¤×Í Z 2.¤èҢͧzx(y+y+y+......+y) = 56122 ___________2551¨Ó¹Ç¹ ¨§ËÒ¤èҢͧ x+y+z ÅÇ´ÅÒº¹ÅÙ¡¿ØµºÍÅÅ١˹Ö觻ÃСͺ´éÇ ÃÙ»ËéÒàÅÕèÂÁ áÅÐ ÃٻˡàËÅÕèÂÁ ¶éÒÃٻˡàËÅÕèÂÁ˹Öè§ÃÙ»¨Ð»ÃСͺ´éÇÂÃÙ»ËéÒàËÅÕèÂÁ6ÃÙ» áÅÐ ÃÙ»ËéÒàËÅÕèÂÁ1ÃÙ»¨Ð»ÃСͺ´éÇ ÃٻˡàËÅÕèÂÁ3ÃÙ»áÅÐÃÙ»ËéÒàËÅÕèÂÁ 2ÃÙ» ¶éÒÅÇ´ÅÒº¹ÅÙ¡¿ØµºÍŹÕéÁÕÃÙ»ËéÒàËÅÕèÂÁ12ÃÙ»¨§ËÒÇèÒ¨ÐÁÕÃٻˡàËÅÕèÂÁ·Ñé§ËÁ´¡ÕèÃÙ» ÁÒªèÇ¡ѹµÍºáÅÐâ¾Ê·ì¢éÍÊͺàÂÍÐæ¹Ð¤Ñº 23 ¾ÄȨԡÒ¹ 2008 19:28 : ¢éͤÇÒÁ¹Õé¶Ù¡á¡éä¢áÅéÇ 1 ¤ÃÑé§, ¤ÃÑé§ÅèÒÊØ´â´Â¤Ø³ gon |
#2
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·Õè´Ô¹ËÁÙèºéÒ¹áË觹Õé à¢Õ¹ἹἹ¼Ñ§ÁÕÍѵÃÒÊèǹà»ç¹ 1:20,000 àÁ×èͤӹdz¾×é¹·Õèã¹á¼¹¼Ñ§áÅéǤԴà»ç¹ 3µÒÃҧૹµÔàÁµÃ ¶éÒà»ÅÕè¹ÍѵÃÒÊèǹà»ç¹ 1:5,000 ¨§ËÒ¾×é¹·Õè¢Í§ËÁÙèºéÒ¹áË觹Õé ÃÙéÊÖ¡¼ÁµÍº48¹Ð |
#3
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¨Ò¡$x,y$à»ç¹¨Ó¹Ç¹à©¾ÒÐ ¨Ðä´éÇèÒ$(x,y)=1$
¹Ñ蹤×Í $z=1$ $zx(2551y)=56122$ $xy=22$ ´Ñ§¹Ñé¹ $x=2 , y=11$ ËÃ×Í $x=11 , y=2$ $\therefore x+y+z=11+2+1=14$ 23 ¾ÄȨԡÒ¹ 2008 12:15 : ¢éͤÇÒÁ¹Õé¶Ù¡á¡éä¢áÅéÇ 2 ¤ÃÑé§, ¤ÃÑé§ÅèÒÊØ´â´Â¤Ø³ winlose |
#4
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⨷Âì¼Ô´¤ÃѺ
à»ç¹5áʹ¡ÇèÒæ ÃÙéÊÖ¡¨Ðµ¡ÈÙ¹Âìä»1µÑǤÃѺ
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100 ¤¹¤Ô´ 10 ¤¹·Ó 1 ¤¹ÊÓàÃç¨ |
#5
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¢éÍ·Õè´Ô¹µÍº12¤ÃѺ¨Óä´éáÁè¹àÅÂ
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#6
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µÍº 12 ËÃÍ·Õè´Ô¹à´Ç¼ÁÅͧ¤Ô´¹Ð
¡çà¢Ò¤Ô´áÅéÇà»ç¹¾×é¹·Õè 3µÒÃҧૹ ¼ÁãËé´éÒ¹¡ÇéÒ§ÂÒÇ 1cm ´éÒ¹ÂÒÇÂÒÇ3cmáÅéǡѹ ¨Ðä´éÇèÒ´éÒ¹¡Çéҧ㹤ÇÒÁ¨ÃÔ§ÂÒÇ20 000cm ´éÒ¹ÂÒǤÇÒÁ¨ÃÔ§ÂÒÇ 60 000 cm à»ÅÕè¹à»ç¹ÍѵÃÒÊèǹ1: 5000ä´é ä´é¡ÇéÒ§ã¹á¼¹¼Ñ§ãËÁèÂÒÇ 4 cm ´éÒ¹ÂÒÇã¹á¼¹¼Ñ§ãËÁèÂÒÇ 12 cm ¾×é¹·Õè¡çä´éà»ç¹4*12 = 48 µÒÃҧૹµÔàÁµÃÍÐ ¶éÒãËé [ ] ãªéá·¹ÊÑÅѡɳì¨Ó¹Ç¹àµçÁ ·ÕèÁÕ¤èÒäÁèà¡Ô¹¨Ó¹Ç¹ã¹[] ¨§ËÒ¤èҢͧ [2/5]+[4/5]+[6/5]+[8/5]+.....+[78/5]ÁÕ¤èÒà·èÒã´ (¹èҨлÃÐÁÒ³¹Õé¹Ð¤ÃѺ⨷Âì¼Á¨Óä´éÅÒ§æ) 23 ¾ÄȨԡÒ¹ 2008 16:26 : ¢éͤÇÒÁ¹Õé¶Ù¡á¡éä¢áÅéÇ 1 ¤ÃÑé§, ¤ÃÑé§ÅèÒÊØ´â´Â¤Ø³ nongtum à˵ؼÅ: double post |
#7
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¼ÁÇèҤس winlose ¹èҨФԴàÅ¢¼Ô´¹Ð¤Ñº ¼ÁÇèÒ xy ¹èÒ¨Ðà·èҡѺ 202 ´Ñ§¹Ñ鹤ӵͺ¤×Í 104 ¤Ñº
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µéͧà¢éÒã¨ãËéä´é äÁèÁÕã¤ÃÅÔ¢ÔµµÑÇàÃÒ ¹Í¡¨Ò¡µÑÇàÃÒ àÃÒà»ç¹¤¹àÅ×Í¡àͧ¤Ñº |
#8
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àÍë áµè¼ÁÇèÒ $\frac{56122}{2551}=22$ ¹Ð¤ÃѺ ÃÖÇèÒ¼Á¤Ô´¼Ô´µÃ§ä˹ÍèФÃѺ
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#9
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¤Ø³ winlose ¤Ô´¶Ù¡áÅéÇÎѺ (àÍ ËÃ×ÍÇèÒàÃÒ¡ç¤Ô´¼Ô´ä»ÍÕ¡¤¹ ??)
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#10
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¤Ø³ teamman ºÍ¡ÁÕ㹪éÍÂÊì¤ÃѺ 㹪éÍÂÊìÁմѧ¹Õé¶éÒ¨ÓäÁè¼Ô´¹Ð¤ÃѺ
103 104 203 204 |
#11
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100 ¤¹¤Ô´ 10 ¤¹·Ó 1 ¤¹ÊÓàÃç¨ |
#12
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ÍéÒ§ÍÔ§:
à¹×èͧ¨Ò¡ x,y à»ç¹¨Ó¹Ç¹à©¾ÒÐ ´Ñ§¹Ñé¹ Ë.Ã.Á.¢Í§ x,y ¤×Í 1 ´Ñ§¹Ñé¹ z = 1 ¨Ðä´éÇèÒx*2551y=56122 xy = 22 = 2*11 (ÊÅѺ¡Ñ¹¡çä´éáµè¤ÓµÍº¡çàËÁ×͹à´ÔÁ -*-) ´Ñ§¹Ñé¹ x+y+z = 2+11+1 = 14 (¶Ù¡äËÁà¹Õè ?) ¢éÍÅÇ´ÅÒ¿صºÍżÁ¤Ô´ä´é 60 ÃÙ»ÍèÐÎѺ äÁèÁÑè¹ã¨ÁÒ¡æàÅÂ
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#13
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561220 ¤ÃѺ¼Á
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#14
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¼Á¡çä´é 104 ÍФÃѺ
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#15
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§èÐ ¨ÃÔ§ËÃÍ ¼Á¡çàÍÍÍÍ仡Ѻà¢Ò´éÇ àÍÔê¡ææ ^^
§Ñ鹡çä´éÇèÒ x = 101 , y = 2 , z = 1 ¡çµÍº 104 ÍèÐÎѺ
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