ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÓÃÈçͼËùʾװÖÃ̽¾¿Ð¡³µ¼ÓËÙ¶ÈaÓëËù¹Ò¹³ÂëÖÊÁ¿mµÄ¹ØÏµ¡£³¤Ä¾°åˮƽ¹Ì¶¨ÔÚ×ÀÃæÉÏ£¬¹³Âëͨ¹ýÇáÖÊϸÏßÈÆ¹ý¶¨»¬ÂÖÓëС³µÁ¬½Ó£¬¹Ì¶¨ÔÚС³µÉϵÄÖ½´ø´©¹ý´òµã¼ÆÊ±Æ÷¡£ÒÑ֪ÿ¸ö¹³ÂëÖÊÁ¿ÏàµÈ£¬·Ö±ð²âµÃ¹Ò1¡¢2¡¢3¡¢4¡¢5¡¢6¸ö¹³ÂëʱС³µµÄ¼ÓËÙ¶Èa£¬µÃµ½6×éaºÍm¡£
![]()
£¨1£©ÏÂÁвâÁ¿¹¤¾ßÖУ¬ÊµÑéÐèÒªµÄÓÐ______£¨Ñ¡ÌîÐòºÅ£©¡£
A. ÌìÆ½ B. ¿Ì¶È³ß C. Ãë±í D. µ¯»É³Ó
£¨2£©ÈçͼÊÇij´ÎʵÑéËù´òµÄÒ»ÌõÖ½´ø£¬0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6ÊÇѡȡµÄ¼ÆÊýµã£¬²âµÃÏàÁÚÁ½¼ÆÊýµã¾àÀë·Ö±ðÊÇx1¡¢x2¡¢x3¡¢x4¡¢x5¡¢x6£¬ÒÑÖªÈÎÒâÏàÁÚÁ½¼ÆÊýµã¼äµÄʱ¼äÏàµÈΪT¡£Ôò´òÕâÌõÖ½´ø¹ý³ÌÖÐС³µµÄ¼ÓËÙ¶È´óСµÄ¼ÆË㹫ʽÊÇa£½_____¡£ÒªÇóżȻÎó²î×îС¡£
£¨3£©·ÖÎöµÃµ½µÄ6×éaºÍmµÄ´óС¹ØÏµ£¬·¢ÏÖaÓëm²»ÊÇÕý±È¹ØÏµ£¬¸ÃͬѧÈÏΪÕâÊÇÓÉÓÚ³¤Ä¾°åÊÇˮƽµÄ¡£Õâλͬѧ½«³¤Ä¾°åÓÒ¶Ȩ̈¸ß£¬ÈÃС³µ²»¹Ò¹³ÂëʱǡÄÜÔÚ³¤Ä¾°åÉÏÔÈËÙÏòÏÂÔ˶¯£¬ÖØÐÂʵÑé²âÁ¿µÃµ½6×éaºÍm£¬Õâ6×éaºÍm´óС_____£¨Ñ¡Ìî¡°ÊÇ¡±»òÕß¡°²»ÊÇ¡±£©Õý±È¹ØÏµ¡£
¡¾´ð°¸¡¿ B
²»ÊÇ
¡¾½âÎö¡¿£¨1£©ÊµÑéÖÐÖ»ÐèÒªÓÿ̶ȳ߲âÁ¿³¤¶È£»Ð¡³µÖÊÁ¿±£³ÖÒ»¶¨£¬²»ÐèÒª²âÁ¿ÖÊÁ¿£»Ò²²»ÐèÒªÃë±íºÍµ¯»É³Ó£»¹ÊÑ¡B.
£¨2£©ÓÃÖð²î·¨¼ÆËã¼ÓËÙ¶È£ºx6-x3=3a1T2 £»x5-x2=3a2T2£»x4-x1=3a3T2£¬Ôòa=
(a1+a2+a3)£¬½âµÃС³µµÄ¼ÓËÙ¶È´óСµÄ¼ÆË㹫ʽÊÇ
£¨3£©·ÖÎöµÃµ½µÄ6×éaºÍmµÄ´óС¹ØÏµ£¬·¢ÏÖaÓëm²»ÊÇÕý±È¹ØÏµ£¬Ôò¿ÉÄÜÊÇÓÉÓÚµ±ËùÓù³ÂëÊý½Ï¶àʱ£¬²»Âú×ãС³µµÄÖÊÁ¿Ô¶´óÓÚ¹³ÂëµÄÖÊÁ¿¹ØÏµ£¬Ê¹µÃС³µµÄÇ£ÒýÁ¦Ð¡ÓÚ¹³ÂëµÄÖØÁ¦£¬ËùÒÔ£¬¼´Ê¹Æ½ºâÁËĦ²ÁÁ¦£¬ÖØÐÂʵÑ飬Ҳ²»ÄÜÏû³ý´ËÎó²î£¬¼´ÖØÐÂʵÑé²âÁ¿µÃµ½6×éaºÍm£¬Õâ6×éaºÍm´óСÈÔÈ»²»ÊÇÕý±È¹ØÏµ¡£