¡¾ÌâÄ¿¡¿¶ÔÓÚÓÉÓÐÏÞ¸ö×ÔÈ»Êý×é³ÉµÄ¼¯ºÏA£¬¶¨Ò弯ºÏS£¨A£©={a+b|a¡ÊA£¬b¡ÊA}£¬¼Ç¼¯ºÏS£¨A£©µÄÔªËظöÊýΪd£¨S£¨A£©£©£®¶¨Òå±ä»»T£¬±ä»»T½«¼¯ºÏA±ä»»Îª¼¯ºÏT£¨A£©=A¡ÈS£¨A£©£®

£¨1£©ÈôA={0£¬1£¬2}£¬ÇóS£¨A£©£¬T£¨A£©£»

£¨2£©Èô¼¯ºÏAÓÐn¸öÔªËØ£¬Ö¤Ã÷£º¡°d£¨S£¨A£©£©=2n-1¡±µÄ³äÒªÌõ¼þÊÇ¡°¼¯ºÏAÖеÄËùÓÐÔªËØÄÜ×é³É¹«²î²»Îª0µÄµÈ²îÊýÁС±£»

£¨3£©ÈôA{1£¬2£¬3£¬4£¬5£¬6£¬7£¬8}ÇÒ{1£¬2£¬3£¬¡­£¬25£¬26}T£¨T£¨A£©£©£¬ÇóÔªËظöÊý×îÉٵļ¯ºÏA£®

¡¾´ð°¸¡¿£¨1£©£»£¨2£©¼û½âÎö£»£¨3£©

¡¾½âÎö¡¿

£¨1£©¸ù¾Ý¶¨ÒåÖ±½Ó½øÐмÆËã¼´¿É

£¨2£©¸ù¾Ý³ä·ÖÌõ¼þºÍ±ØÒªÌõ¼þµÄ¶¨Òå½áºÏµÈ²îÊýÁеÄÐÔÖʽøÐÐÖ¤Ã÷

£¨3£©Ê×ÏÈÖ¤Ã÷£º1¡ÊA£¬È»ºó¸ù¾ÝÌõ¼þ·Ö±ðÅжÏAÖÐÔªËØÇé¿ö¼´¿ÉµÃµ½½áÂÛ£®

£¨1£©Èô¼¯ºÏA={0£¬1£¬2}£¬ÔòS£¨A£©=T£¨A£©={0£¬1£¬2£¬3£¬4}£®

£¨2£©Á²»·ÁÉ裮

³ä·ÖÐÔ£ºÉèÊǹ«²îΪµÄµÈ²îÊýÁУ®

Ôò

ÇÒ£®ËùÒÔ¹²ÓÐ2n-1¸ö²»Í¬µÄÖµ£®¼´d£¨S£¨A£©£©=2n-1£®

±ØÒªÐÔ£ºÈôd£¨S£¨A£©£©=2n-1£®

ÒòΪ£®

ËùÒÔS£¨A£©ÖÐÓÐ2n-1¸ö²»Í¬µÄÔªËØ£º

ÈÎÒ⣨1¡Üi£¬j¡Ün£© µÄÖµ¶¼ÓëÉÏÊöijһÏîÏàµÈ£®

ÓÖ£¬ÇÒ£®

ËùÒÔ£¬ËùÒÔÊǵȲîÊýÁУ¬ÇÒ¹«²î²»Îª0£®

£¨3£©Ê×ÏÈÖ¤Ã÷£º1¡ÊA£®¼ÙÉè1A£¬AÖеÄÔªËؾù´óÓÚ1£¬´Ó¶ø1S£¨A£©£¬

Òò´Ë1T£¨A£©£¬1S£¨T£¨A£©£©£¬¹Ê1T£¨T£¨A£©£©£¬Óë{1£¬2£¬3£¬¡­£¬25£¬26}T£¨T£¨A£©£©Ã¬¶Ü£¬Òò´Ë1¡ÊA£®

ÉèAµÄÔªËظöÊýΪn£¬S£¨A£©µÄÔªËظöÊýÖÁ¶àΪC+n£¬´Ó¶øT£¨A£©µÄÔªËظöÊýÖÁ¶àΪC+n+n=£®

Èôn=2£¬ÔòT£¨A£©ÔªËظöÊýÖÁ¶àΪ5£¬´Ó¶øT£¨T£¨A£©£©µÄÔªËظöÊýÖÁ¶àΪ=20£¬

¶øT£¨T£¨A£©£©ÖÐÔªËØÖÁÉÙΪ26£¬Òò´Ën¡Ý3£®

¼ÙÉèAÓÐÈý¸öÔªËØ£¬É裬ÇÒ£¬

Ôò1£¬2£¬£¬£¬

´Ó¶ø1£¬2£¬3£¬4¡ÊT£¨T£¨A£©£©£®Èô£¬T£¨T£¨A£©£©ÖбÈ4´óµÄ×îСÊýΪ£¬Ôò5T£¨T£¨A£©£©£¬ÓëÌâÒâì¶Ü£¬¹Ê¡Ü5£®

¼¯ºÏT£¨T£¨A£©£©£®ÖÐ×î´óÊýΪ£¬ÓÉÓÚ26¡ÊT£¨T£¨A£©£©£¬¹Ê¡Ý26£¬´Ó¶ø¡Ý7£¬

£¨i£©ÈôA={1£¬a2£¬7}£¬ÇÒ¡Ü5£®´Ëʱ1£¬2£¬£¬+1£¬7£¬8£¬2£¬7+£¬14¡ÊT£¨A£©£¬ÔòÓÐ8+14=22£¬2¡Á14=28¡ÊT£¨T£¨A£©£©£¬ÔÚ22Óë28Ö®¼ä¿ÉÄܵÄÊýΪ14+2£¬21+£®

´Ëʱ23£¬24£¬25£¬26²»ÄÜÈ«ÔÚT£¨T£¨A£©£©£®ÖУ¬²»Âú×ãÌâÒ⣮

£¨ii£©ÈôA={1£¬£¬8}£¬ÇÒ¡Ü5£®´Ëʱ1£¬2£¬£¬+1£¬8£¬9£¬2£¬8+£¬16¡ÊT£¨A£©£¬ÔòÓÐ16+9=25¡ÊT£¨T£¨A£©£©£¬

Èô26¡ÊT£¨T£¨A£©£©£¬Ôò16+2=26»ò16+£¨8+£©=26£¬

½âµÃ=5»ò=2£®

µ±A={1£¬2£¬8}ʱ£¬15£¬21£¬23T£¨T£¨A£©£©£®²»Âú×ãÌâÒ⣮

µ±A={1£¬2£¬8}ʱ£¬

T£¨T£¨A£©£©={1£¬2£¬3£¬4£¬5£¬6£¬7£¬8£¬9£¬10£¬11£¬12£¬13£¬14£¬15£¬16£¬17£¬18£¬19£¬20£¬21£¬22£¬23£¬24£¬25£¬26£¬29£¬32}£¬Âú×ãÌâÒ⣮

¹ÊÔªËظöÊý×îÉٵļ¯ºÏAΪ{1£¬5£¬8}

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖªÊýÁÐ1£¬1£¬2£¬1£¬2£¬4£¬1£¬2£¬4£¬8£¬1£¬2£¬4£¬8£¬16£¬ÆäÖеÚÒ»ÏîÊÇ£¬½ÓÏÂÀ´µÄÁ½ÏîÊÇ£¬£¬ÔÙ½ÓÏÂÀ´µÄÈýÏîÊÇ£¬£¬£¬ÒÀ´ËÀàÍÆÄÇô¸ÃÊýÁеÄÇ°50ÏîºÍΪ¡¡¡¡

A. 1044 B. 1024 C. 1045 D. 1025

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖªº¯Êý£¬

£¨1£©ÒÑ֪Ϊ×ÔÈ»¶ÔÊýµÄµ×Êý£¬Çóº¯ÊýÔÚ´¦µÄÇÐÏß·½³Ì£»

£¨2£©µ±Ê±£¬·½³ÌÓÐΨһʵÊý¸ù£¬ÇóµÄÈ¡Öµ·¶Î§£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÔÚÈçͼËùʾµÄ¼¸ºÎÌåÖУ¬Æ½ÃæƽÃ棬¡÷ΪµÈÑüÖ±½ÇÈý½ÇÐΣ¬£¬ËıßÐÎΪֱ½ÇÌÝÐΣ¬£¬£¬£¬£¬

£¨1£©ÇóÖ¤£ºÆ½Ã棻

£¨2£©Çó¶þÃæ½ÇµÄÓàÏÒÖµ.

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³É̳¡¶ÔÖ°¹¤¿ªÕ¹ÁË°²È«ÖªÊ¶¾ºÈüµÄ»î¶¯,½«¾ºÈü³É¼¨°´ÕÕ,,¡­ ,·Ö³É×é,µÃµ½ÏÂÃæƵÂÊ·Ö²¼Ö±·½Í¼.¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼.ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ( )

¢Ù¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼¹À¼Æ¸ÃÉ̳¡µÄÖ°¹¤µÄ°²È«ÖªÊ¶¾ºÈüµÄ³É¼¨µÄÖÚÊý¹À¼ÆֵΪ;

¢Ú¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼¹À¼Æ¸ÃÉ̳¡µÄÖ°¹¤µÄ°²È«ÖªÊ¶¾ºÈüµÄ³É¼¨µÄÖÐλÊýԼΪ;

¢ÛÈô¸ÃÉ̳¡ÓÐÃûÖ°¹¤,¿¼ÊԳɼ¨ÔÚ·ÖÒÔϵı»½â¹Í,Ôò½â¹ÍµÄÖ°¹¤ÓÐÈË;

¢ÜÈô¸ÃÉ̳¡ÓÐÃûÖ°¹¤,É̳¡¹æ¶¨Ö»Óа²È«ÖªÊ¶¾ºÈü³¬¹ý·Ö(°üÀ¨·Ö)µÄÈËÔ±²ÅÄܳÉΪ°²È«¿Æ³ÉÔ±,Ôò°²È«¿Æ³ÉÔ±ÓÐÈË.

A.¢Ù¢ÛB.¢Ú¢ÛC.¢Ú¢ÜD.¢Ù¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³Ñ§Ð£ÎªÁ˽â¸ßÒ»ÐÂÉúµÄÌåÖʽ¡¿µ×´¿ö£¬¶ÔѧÉúµÄÌåÖʽøÐÐÁ˲âÊÔ. ÏÖ´ÓÄС¢Å®ÉúÖи÷Ëæ»ú³éÈ¡ÈË£¬°ÑËûÃǵIJâÊÔÊý¾Ý£¬°´ÕÕ¡¶¹ú¼ÒѧÉúÌåÖʽ¡¿µ±ê×¼¡·ÕûÀíÈçϱí. ¹æ¶¨£ºÊý¾Ý¡Ý£¬ÌåÖʽ¡¿µÎªºÏ¸ñ.

µÈ¼¶

Êý¾Ý·¶Î§

ÄÐÉúÈËÊý

ÄÐÉúƽ¾ù·Ö

Å®ÉúÈËÊý

Å®Éúƽ¾ù·Ö

ÓÅÐã

Á¼ºÃ

¼°¸ñ

²»¼°¸ñ

ÒÔÏÂ

×ܼÆ

--

(I)´ÓÑù±¾ÖÐËæ»úÑ¡È¡Ò»ÃûѧÉú£¬ÇóÕâÃûѧÉúÌåÖʽ¡¿µºÏ¸ñµÄ¸ÅÂÊ£»

(II)´ÓÄÐÉúÑù±¾ºÍÅ®ÉúÑù±¾Öи÷Ëæ»úÑ¡È¡Ò»ÈË£¬ÇóÇ¡ÓÐÒ»È˵ÄÌåÖʽ¡¿µµÈ¼¶ÊÇÓÅÐãµÄ¸ÅÂÊ£»

£¨III£©±íÖÐÓÅÐã¡¢Á¼ºÃ¡¢¼°¸ñ¡¢²»¼°¸ñËĸöµÈ¼¶µÄÄÐÉú¡¢Å®Éúƽ¾ù·Ö¶¼½Ó½ü£¨¶þÕßÖ®²îµÄ¾ø¶ÔÖµ²»´óÓÚ£©£¬µ«ÄÐÉúµÄ×Üƽ¾ù·ÖÈ´Ã÷ÏÔ¸ßÓÚÅ®ÉúµÄ×Üƽ¾ù·Ö£®Ñо¿·¢ÏÖ£¬ÈôÈ¥µôËĸöµÈ¼¶ÖÐÒ»¸öµÈ¼¶µÄÊý¾Ý£¬ÔòÄÐÉú¡¢Å®ÉúµÄ×Üƽ¾ù·ÖÒ²½Ó½ü£¬Çëд³öÈ¥µôµÄÕâ¸öµÈ¼¶£®£¨Ö»Ðèд³ö½áÂÛ£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÊÇijº£ÍåÂÃÓÎÇøµÄÒ»½Ç£¬ÆäÖУ¬ÎªÁËÓªÔì¸ü¼ÓÓÅÃÀµÄÂÃÓλ·¾³£¬ÂÃÓÎÇø¹Üί»á¾ö¶¨ÔÚÖ±Ïߺ£°¶ºÍÉÏ·Ö±ðÐÞ½¨¹Û¹â³¤ÀȺÍAC£¬ÆäÖÐÊÇ¿í³¤ÀÈ£¬Ôì¼ÛÊÇÔª/Ã×£¬ÊÇÕ­³¤ÀÈ£¬Ôì¼ÛÊÇÔª/Ã×£¬Á½¶Î³¤ÀȵÄ×ÜÔì¼ÛΪ120ÍòÔª£¬Í¬Ê±ÔÚÏ߶ÎÉÏ¿¿½üµãµÄÈýµÈ·Öµã´¦½¨Ò»¸ö¹Û¹âƽ̨£¬²¢½¨Ë®ÉÏÖ±ÏßͨµÀ£¨Æ½Ì¨´óСºöÂÔ²»¼Æ£©£¬Ë®ÉÏͨµÀµÄÔì¼ÛÊÇÔª/Ã×£®

(1) Èô¹æ»®ÔÚÈý½ÇÐÎÇøÓòÄÚ¿ª·¢Ë®ÉÏÓÎÀÖÏîÄ¿£¬ÒªÇóµÄÃæ»ý×î´ó£¬ÄÇôºÍµÄ³¤¶È·Ö±ðΪ¶àÉÙÃ×£¿

(2) ÔÚ(1)µÄÌõ¼þÏ£¬½¨Ö±ÏßͨµÀ»¹ÐèÒª¶àÉÙÇ®£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Öªº¯Êý£®

£¨1£©µ±Ê±£¬ÇóµÄµ¥µ÷Çø¼ä£»

£¨2£©É躯Êý£¬ÈôÊǵÄΨһ¼«Öµµã£¬Çó£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³¹«Ë¾ÎªÁËÔ¤²âÏÂÔ²úÆ·ÏúÊÛÇé¿ö£¬ÕÒ³öÁ˽ü7¸öÔµIJúÆ·ÏúÊÛÁ¿£¨µ¥Î»£ºÍò¼þ£©µÄͳ¼Æ±í£º

Ô·ݴúÂë

1

2

3

4

5

6

7

ÏúÊÛÁ¿£¨Íò¼þ£©

µ«ÆäÖÐÊý¾ÝÎÛËð²»Ç壬¾­²éÖ¤£¬£¬.

£¨1£©ÇëÓÃÏà¹ØϵÊý˵Ã÷ÏúÊÛÁ¿ÓëÔ·ݴúÂëÓкÜÇ¿µÄÏßÐÔÏà¹Ø¹Øϵ£»

£¨2£©Çó¹ØÓڵĻع鷽³Ì£¨ÏµÊý¾«È·µ½0.01£©£»

£¨3£©¹«Ë¾¾­ÓªÆÚ¼äµÄ¹ã¸æÐû´«·Ñ£¨µ¥Î»£ºÍòÔª£©£¨£©£¬Ã¿¼þ²úÆ·µÄÏúÊÛ¼ÛΪ10Ôª£¬Ô¤²âµÚ8¸öÔµÄëÀûÈóÄÜ·ñÍ»ÆÆ15ÍòÔª£¬Çë˵Ã÷ÀíÓÉ.£¨Ã«ÀûÈóµÈÓÚÏúÊÛ½ð¶î¼õÈ¥¹ã¸æÐû´«·Ñ£©

²Î¿¼¹«Ê½¼°Êý¾Ý£º£¬Ïà¹ØϵÊý£¬µ±Ê±ÈÏΪÁ½¸ö±äÁ¿ÓкÜÇ¿µÄÏßÐÔÏà¹Ø¹Øϵ£¬»Ø¹é·½³ÌÖÐбÂʺͽؾàµÄ×îС¶þ³Ë¹À¼Æ¹«Ê½·Ö±ðΪ£¬.

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸