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#1
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#2
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#3
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#4
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#6
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#7
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#8
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¢éÍ 2
$2540000_m = 2m^6+5m^5+4m^4$ ¤ÃѺ ¢éÍ 3 ÅͧËÒ·Ò§¨Ñ´ãËéÍÂÙèã¹ÃÙ» $p(x)(x^2-3x)$ áÅéÇá·¹ $2\sqrt{2}$ ŧä»àÃ×èÍÂáÅéÇá¡éÊÁ¡ÒäÃѺ ¢éÍ 5 ¹èÒ¨ÐËÁÒ¶֧ µÍº ÇèÒ $x^2+3x+2$ ¼Ô´ µéͧµÍºà»ç¹ $(x+2)(x+1)$ ¢éÍ 6 ⨷ÂìµÑ´¡ÓÅѧ¤ÃѺ ÊèǹÁÒ¡¨Ðà´Ò¤èÒâ´ÂãªéàŢŧ·éÒªèÇ |
#9
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#10
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ÍéÒ§ÍÔ§:
Êѧࡵ¹Ð¤ÃѺ àÅ¢°Ò¹ÊÔº µÑÇÍÂèÒ§ $2345 = 2\cdot 10^3+3\cdot 10^2+4\cdot 10^1+5\cdot 10^0$ ¨ÐàËç¹ÇèÒàÅ¢ªÕé¡ÓÅѧ¨Ðà¾ÔèÁ¢Öé¹·Ø¡æ ËÅÑ¡ ·ÕÅÐ $1$ $\therefore ¶éÒ\ abc_n = a\cdot n^2+b\cdot n^1+c\cdot n^0$ ÅͧÊѧࡵش٤ÃѺÁѹ¨Ð¤ÅéÒ¡ѹ ¢éÒ§º¹ÊÓËÃѺ¤¹ÂѧäÁèÃÙé¹Ð¤ÃѺ ÊèǹÇԸշӤس [SIL] µÍºãËéàÃÕºÃéÍÂáÅéÇ ¡ç·ÓµèͨѺ ·Ñé§ 2 à·èҡѹµÒÁ·Õè⨷ÂìºÍ¡ $254000_m = 152131_9 + 2441210_5$ $2\cdot m^6+5\cdot m^5+4\cdot m^4 = 152131_9 + 2441210_5$ $2\cdot m^6+5\cdot m^5+4\cdot m^4 = 139986$ ã¤Ã¡çä´éá¡éµèÍ·Õ§èǧáÅéÇ
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#11
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#12
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#13
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