ÔÚ¸öʵÊý×é³ÉµÄÐÐÁÐÊý±íÖУ¬ÏȽ«µÚÒ»ÐеÄËùÓпոñÒÀ´ÎÌîÉÏ£¬£¬£¬ÔÙ½«Ê×ÏîΪ¹«±ÈΪµÄÊýÁÐÒÀ´ÎÌîÈëµÚÒ»ÁеĿոñÄÚ£¬È»ºó°´ÕÕ¡°ÈÎÒâÒ»¸ñµÄÊýÊÇËüÉÏÃæÒ»¸ñµÄÊýÓëËü×ó±ßÒ»¸ñµÄÊýÖ®ºÍ¡±µÄ¹æÂÉÌîдÆäËü¿Õ¸ñ
| µÚ1ÁÐ | µÚ2ÁÐ | µÚ3ÁÐ | µÚ4ÁÐ | | µÚÁÐ |
µÚ1ÐÐ | | |||||
µÚ2ÐÐ | | | | | | |
µÚ3ÐÐ | | | | | | |
µÚ4ÐÐ | | | | | | |
| | | | | | |
µÚÐÐ | | | | | |
£¨1£©£»£¨2£©¢Ù£»¢Ú.
½âÎöÊÔÌâ·ÖÎö£º£¨1£©±¾ÌâÒÔÐÐÁÐÊý±íµÄÐÎʽ¿¼²éÁ˵ȱÈÖÐÏî¡¢ÊýÁÐÇóºÍµÈ»ù´¡ÖªÊ¶£¬ÓÉÌâÒâÖª£¬ÊýÁеÄͨÏʽΪ£¬¹ÊÀûÓ÷Ö×éÇóºÍ·¨µÃ==£»£¨2£©¢ÙÒÀÌâÒâÖª£¬ÊýÁÐ=£¬ÔÙ½áºÏ£¨1£©µÄ½áÂ۵㻢ڿÉÏÈÌØÊ⻯Çó³ö²ÎÊýµÄÖµ£¬È»ºóÔÙÑéÖ¤´ËʱÊýÁеÄÇ°ÏîÊÇ·ñ³ÉµÈ±ÈÊýÁУ¬µ±Ê±£¬³ÉµÈ±ÈÊýÁУ¬Ôò£¬¿ÉÇó³ö»ò£¬µ±µ±Ê±£¬£¬¿ÉÖ¤Ã÷¸ÃÊýÁÐÊǵȱÈÊýÁУ»µ±µ±Ê±£¬¿ÉÕÒÌØÀý˵Ã÷²»ÊǵȱÈÊýÁÐ.
ÊÔÌâ½âÎö£º£¨1£©=
=
=.
£¨2£©¢ÙµÚÈýÐеÄͨÏî
=
8·Ö
¢Úµ±Ê±£¬Éè³ÉµÈ±ÈÊýÁУ¬Ôò
»¯¼òµÃ£¬
½âµÃ»ò10·Ö
µ±Ê±£¬£¬
µ±Ê±ÊýÁеÄÇ°Ïî³ÉµÈ±ÈÊýÁÐ;
µ±Ê±£¬£¬£¬£¬
£¬µ±ÇÒ½öµ±£¬Ê±³ÉµÈ±ÈÊýÁÐ.
¿¼µã£º1¡¢µÈ±ÈÊýÁеĶ¨Ò壻2¡¢ÊýÁÐÇóºÍ.
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÉèΪÊýÁеÄÇ°ÏîºÍ£¬¶ÔÈÎÒâµÄN£¬¶¼ÓÐΪ³£Êý£¬ÇÒ£®
£¨1£©ÇóÖ¤£ºÊýÁÐÊǵȱÈÊýÁУ»
£¨2£©ÉèÊýÁеĹ«±ÈÓ뺯Êý¹ØϵΪ£¬ÊýÁÐÂú×㣬µãÂäÔÚ ÉÏ£¬£¬N£¬ÇóÊýÁеÄͨÏʽ£»
£¨3£©ÔÚÂú×㣨2£©µÄÌõ¼þÏ£¬ÇóÊýÁеÄÇ°ÏîºÍ£¬Ê¹ºã³ÉÁ¢Ê±£¬ÇóµÄ×îСֵ£®[
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªµÈ±ÈÊýÁÐÖУ¬£¬¹«±È£¬ÎªµÄÇ°nÏîºÍ£®
£¨1£©Çó
£¨2£©É裬ÇóÊýÁеÄͨÏʽ£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªÊýÁеÄÇ°ÏîºÍΪÂú×㣨 £©
£¨1£©Ö¤Ã÷ÊýÁÐΪµÈ±ÈÊýÁУ»
£¨2£©É裬ÇóÊýÁеÄÇ°ÏîºÍ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
Éè ÊýÁÐÂú×㣺 £®
£¨1£©ÇóÖ¤£ºÊýÁÐÊǵȱÈÊýÁУ¨ÒªÖ¸³öÊ×ÏîÓ빫±È£©£»
£¨2£©ÇóÊýÁеÄͨÏʽ£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªÊýÁÐÖУ¬
(1)Ç󣬣»
£¨2£©ÇóÖ¤£ºÊǵȱÈÊýÁУ¬²¢ÇóµÄͨÏʽ£»
£¨3£©ÊýÁÐÂú×㣬ÊýÁеÄÇ°nÏîºÍΪ£¬Èô²»µÈʽ¶ÔÒ»Çкã³ÉÁ¢£¬ÇóµÄÈ¡Öµ·¶Î§.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÔÚÕýÏîÊýÁÐÖУ¬.¶ÔÈÎÒâµÄ£¬º¯ÊýÂú×ã.
£¨1£©ÇóÊýÁеÄͨÏʽ£»
£¨2£©ÇóÊýÁеÄÇ°ÏîºÍ.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÔÚÊýÁÐ{an}ÖУ¬a1£½2£¬an£«1£½4an£3n£«1£¬n¡ÊN*.
(1)ÇóÖ¤£ºÊýÁÐ{an£n}ÊǵȱÈÊýÁУ»
(2)ÇóÊýÁÐ{an}µÄÇ°nÏîºÍSn£»
(3)ÇóÖ¤£º²»µÈʽSn£«1¡Ü4Sn¶ÔÈÎÒân¡ÊN*½Ô³ÉÁ¢£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªº¯Êýf(x)£½(x£1)2£¬g(x)£½4(x£1)£¬ÊýÁÐ{an}ÊǸ÷Ïî¾ù²»Îª0µÄµÈ²îÊýÁУ¬ÆäÇ°nÏîºÍΪSn£¬µã(an£«1£¬S2n£1)ÔÚº¯Êýf(x)µÄͼÏóÉÏ£»ÊýÁÐ{bn}Âú×ãb1£½2£¬bn¡Ù1£¬ÇÒ(bn£bn£«1)¡¤g(bn)£½f(bn)(n¡ÊN£«)£®
(1)Çóan²¢Ö¤Ã÷ÊýÁÐ{bn£1}ÊǵȱÈÊýÁУ»
(2)ÈôÊýÁÐ{cn}Âú×ãcn£½£¬Ö¤Ã÷£ºc1£«c2£«c3£«¡£«cn<3.
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com