ÌâÄ¿ÄÚÈÝ

Èçͼ£¬ÔÚÖ±½Ç×ø±êϵÖУ¬µÚÒ»´Î½«¡÷OAB±ä»»³É¡÷OA1B1£¬µÚ¶þ´Î½«¡÷OA1B1±ä»»³É¡÷OA2B2£¬µÚÈý´Î½«¡÷OA2B2±ä»»³É¡÷OA3B3£¬ÒÑÖªA(£¬3)£¬B(1£¬0)£¬A1(1£¬3)£¬A2(2£¬3)£¬A3(4£¬3)£¬B1(2£¬0)£¬B2(4£¬0)£¬B3(8£¬0)

(1)¹Û²ìÿ´Î±ä»»Ç°ºóÈý½ÇÐÎÓкα仯£¬ÕÒ³ö¹æÂÉ£¬°´´Ë¹æÂÉÔÙ½«¡÷OA3B3±ä»»³É¡÷OA4B4£¬ÔòA4µÄ×ø±êΪ________£¬B4µÄ×ø±êΪ________£®

(2)°´(1)ÖеĹæÂÉ£¬°Ñ¡÷OAB½øÐÐn´Î±ä»»ºóµÃµ½¡÷OAnBn£¬ÔòAnµÄ×ø±êÊÇ________£¬BnµÄ×ø±êÊÇ________£®

´ð°¸£º
½âÎö£º

¡¡¡¡(1)A4(8£¬3)£¬B4(16£¬0)

¡¡¡¡(2)An(2n£­1£¬3)£¬Bn(2n£¬0)


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø