ÌâÄ¿ÄÚÈÝ
£¨±¾Ð¡ÌâÂú·Ö16·Ö£©ÉèµÈ²îÊýÁÐ{an}µÄÇ°nÏîºÍÊÇSn£¬ÒÑÖªS3£½9£¬S6£½36£®
£¨1£©ÇóÊýÁÐ{an}µÄͨÏʽ£»
£¨2£©ÊÇ·ñ´æÔÚÕýÕûÊým¡¢k£¬Ê¹am£¬am£«5£¬ak³ÉµÈ±ÈÊýÁУ¿Èô´æÔÚ£¬Çó³ömºÍkµÄÖµ£¬Èô²»´æÔÚ£¬ËµÃ÷ÀíÓÉ£»
£¨3£©ÉèÊýÁÐ{bn}µÄͨÏʽΪbn£½3n£2£®¼¯ºÏA£½{x¨Ox£½an£¬n¡ÊN*}£¬B£½{x¨Ox£½bn£¬n¡ÊN*}£®½«¼¯ºÏA¡ÈBÖеÄÔªËØ´ÓСµ½´óÒÀ´ÎÅÅÁУ¬¹¹³ÉÊýÁÐc1£¬c2£¬c3£¬¡£¬Çó{cn}µÄͨÏʽ£®
£¨1£©ÇóÊýÁÐ{an}µÄͨÏʽ£»
£¨2£©ÊÇ·ñ´æÔÚÕýÕûÊým¡¢k£¬Ê¹am£¬am£«5£¬ak³ÉµÈ±ÈÊýÁУ¿Èô´æÔÚ£¬Çó³ömºÍkµÄÖµ£¬Èô²»´æÔÚ£¬ËµÃ÷ÀíÓÉ£»
£¨3£©ÉèÊýÁÐ{bn}µÄͨÏʽΪbn£½3n£2£®¼¯ºÏA£½{x¨Ox£½an£¬n¡ÊN*}£¬B£½{x¨Ox£½bn£¬n¡ÊN*}£®½«¼¯ºÏA¡ÈBÖеÄÔªËØ´ÓСµ½´óÒÀ´ÎÅÅÁУ¬¹¹³ÉÊýÁÐc1£¬c2£¬c3£¬¡£¬Çó{cn}µÄͨÏʽ£®
½â£º£¨1£©ÉèµÈ²îÊýÁеĹ«²îÊÇ£¬
Óɺͣ¬µÃµÃ
¼´£ºµÈ²îÊýÁеÄͨÏʽΪ¡¡¡¡3·Ö
£¨2£©³ÉµÈ±ÈÊýÁеȼÛÓÚ
µÈ¼ÛÓÚ
¼´£º£¬ÊÇÕýÕûÊý¡£¡¡¡¡¡¡7·Ö
ËùÒÔ´æÔÚÕýÕûÊý£¬Ê¹³ÉµÈ±ÈÊýÁÐ
ºÍµÄÖµÊÇ »ò »ò¡¡9·Ö
£¨3£©ÒòΪ£¬
£»
¡¡¡¡12·Ö
ËùÒÔ £¬¡¡14·Ö
¼´£ºµ±Ê±£¬£»µ±
£¬µ±Ê±£¬£¬
µ±Ê±£¬
ËùÒÔµÄͨÏʽÊÇ
¼´£º¡¡¡¡¡¡¡¡¡¡16·Ö
Óɺͣ¬µÃµÃ
¼´£ºµÈ²îÊýÁеÄͨÏʽΪ¡¡¡¡3·Ö
£¨2£©³ÉµÈ±ÈÊýÁеȼÛÓÚ
µÈ¼ÛÓÚ
¼´£º£¬ÊÇÕýÕûÊý¡£¡¡¡¡¡¡7·Ö
ËùÒÔ´æÔÚÕýÕûÊý£¬Ê¹³ÉµÈ±ÈÊýÁÐ
ºÍµÄÖµÊÇ »ò »ò¡¡9·Ö
£¨3£©ÒòΪ£¬
£»
¡¡¡¡12·Ö
ËùÒÔ £¬¡¡14·Ö
¼´£ºµ±Ê±£¬£»µ±
£¬µ±Ê±£¬£¬
µ±Ê±£¬
ËùÒÔµÄͨÏʽÊÇ
¼´£º¡¡¡¡¡¡¡¡¡¡16·Ö
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿