(08Ä궫³ÇÇøͳһÁ·Ï°Ò»Àí)£¨13·Ö£©

¼×¡¢ÒÒ¡¢±ûÈýÈ˽øÐÐijÏî±ÈÈü£¬Ã¿¾ÖÓÐÁ½È˲μӣ¬Ã»ÓÐƽ¾Ö£¬ÔÚÒ»¾Ö±ÈÈüÖУ¬¼×ʤÒҵĸÅÂÊΪ£¬¼×ʤ±ûµÄ¸ÅÂÊΪ£¬ÒÒʤ±ûµÄ¸ÅÂÊΪ£¬±ÈÈüµÄ¹æÔòÊÇÏÈÓɼ׺ÍÒÒ½øÐеÚÒ»¾ÖµÄ±ÈÈü£¬È»ºóÿ¾ÖµÄ»ñʤÕßÓëδ²Î¼Ó´Ë¾Ö±ÈÈüµÄÈ˽øÐÐÏÂÒ»¾ÖµÄ±ÈÈü£¬ÔÚ±ÈÈüÖУ¬ÓÐÈË»ñʤÁ½¾Ö¾ÍËãÈ¡µÃ±ÈÈüµÄʤÀû£¬±ÈÈü½áÊø.

   £¨I£©ÇóÖ»½øÐÐÁ½¾Ö±ÈÈü£¬¼×¾ÍÈ¡µÃʤÀûµÄ¸ÅÂÊ£»

   £¨II£©ÇóÖ»½øÐÐÁ½¾Ö±ÈÈü£¬±ÈÈü¾Í½áÊøµÄ¸ÅÂÊ£»

   £¨III£©Çó¼×È¡µÃ±ÈÈüʤÀûµÄ¸ÅÂÊ.

½âÎö£º£¨I£©½â£ºÖ»½øÐÐÁ½¾Ö±ÈÈü£¬¼×¾ÍÈ¡µÃʤÀûµÄ¸ÅÂÊΪ£º

                                                                              ¡­¡­¡­¡­4·Ö

   £¨II£©½â£ºÖ»½øÐÐÁ½¾Ö±ÈÈü£¬±ÈÈü¾Í½áÊøµÄ¸ÅÂÊΪ£º

                                                                 ¡­¡­¡­¡­8·Ö

   £¨III£©½â£º¼×È¡µÃ±ÈÈüʤÀû¹²ÓÐÈýÖÖÇéÐΣº

Èô¼×ʤÒÒ£¬¼×ʤ±û£¬Ôò¸ÅÂÊΪ£»

Èô¼×ʤÒÒ£¬¼×¸º±û£¬Ôò±û¸ºÒÒ£¬¼×ʤÒÒ£¬¸ÅÂÊΪ£»

Èô¼×¸ºÒÒ£¬ÔòÒÒ¸º±û£¬¼×ʤ±û£¬¼×ʤÒÒ£¬¸ÅÂÊΪ

ËùÒÔ£¬¼×»ñʤµÄ¸ÅÂÊΪ                                    ¡­¡­¡­¡­13·Ö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨09Äê½­ËÕ°ÙУÑù±¾·ÖÎö£©£¨10·Ö£©ÌôÑ¡¿Õ¾ü·ÉÐÐѧԱ¿ÉÒÔ˵ÊÇ¡°ÍòÀïÌôÒ»¡±£¬ÒªÏëͨ¹ýÐè¹ý¡°Îå¹Ø¡±¨D¨DÄ¿²â¡¢³õ¼ì¡¢¸´¼ì¡¢ÎÄ¿¼¡¢ÕþÉóµÈ. ijУ¼×¡¢ÒÒ¡¢±ûÈý¸öͬѧ¶¼Ë³Àûͨ¹ýÁËÇ°Á½¹Ø£¬ÓÐÍû³ÉΪ¹âÈٵĿվü·ÉÐÐѧԱ. ¸ù¾Ý·ÖÎö£¬¼×¡¢ÒÒ¡¢±ûÈý¸öͬѧÄÜͨ¹ý¸´¼ì¹ØµÄ¸ÅÂÊ·Ö±ðÊÇ0.5£¬0.6£¬0.75£¬ÄÜͨ¹ýÎÄ¿¼¹ØµÄ¸ÅÂÊ·Ö±ðÊÇ0.6£¬0.5£¬0.4£¬Í¨¹ýÕþÉó¹ØµÄ¸ÅÂʾùΪ1£®ºóÈý¹ØÏ໥¶ÀÁ¢£®

£¨1£©Çó¼×¡¢ÒÒ¡¢±ûÈý¸öͬѧÖÐÇ¡ÓÐÒ»ÈËͨ¹ý¸´¼ìµÄ¸ÅÂÊ£»

£¨2£©Éèͨ¹ý×îºóÈý¹Øºó£¬Äܱ»Â¼È¡µÄÈËÊýΪ£¬ÇóËæ»ú±äÁ¿µÄÆÚÍû£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨09Äê½­ËÕ°ÙУÑù±¾·ÖÎö£©£¨10·Ö£©£¨¾ØÕóÓë±ä»»£©  ¸ø¶¨¾ØÕó  A=£¬ =£®

£¨1£©ÇóAµÄÌØÕ÷Öµ¡¢¼°¶ÔÓ¦µÄÌØÕ÷ÏòÁ¿£»  

£¨2£©Çó£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

(08ÄêÆÎÌïËÄÖÐһģÀí) (14·Ö)

Óɺ¯ÊýÈ·¶¨ÊýÁУ¬£¬Èôº¯ÊýµÄ·´º¯Êý ÄÜÈ·¶¨ÊýÁУ¬£¬Ôò³ÆÊýÁÐÊÇÊýÁеġ°·´ÊýÁС±¡£

£¨1£©Èôº¯ÊýÈ·¶¨ÊýÁеķ´ÊýÁÐΪ£¬ÇóµÄͨÏʽ£»

£¨2£©¶Ô£¨1£©ÖУ¬²»µÈʽ¶ÔÈÎÒâµÄÕýÕûÊýºã³ÉÁ¢£¬ÇóʵÊýµÄ·¶Î§£»

£¨3£©É裬ÈôÊýÁеķ´ÊýÁÐΪ£¬ÓëµÄ¹«¹²Ïî×é³ÉµÄÊýÁÐΪ£»ÇóÊýÁÐÇ°ÏîºÍ

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨05ÄêÁÉÄþ¾í£©£¨12·Ö£©

ÒÑÖªº¯Êý£®ÉèÊýÁÐÂú×㣬£¬ÊýÁÐÂú×ã

£¬¡­£¬

(¢ñ)ÓÃÊýѧ¹éÄÉ·¨Ö¤Ã÷£»(¢ò)Ö¤Ã÷ £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨05Äêºþ±±¾íÎÄ£©£¨12·Ö£©

ÉèÊýÁеÄÇ°nÏîºÍΪSn=2n2£¬ÎªµÈ±ÈÊýÁУ¬ÇÒ

   £¨¢ñ£©ÇóÊýÁк͵ÄͨÏʽ£»

   £¨¢ò£©É裬ÇóÊýÁеÄÇ°nÏîºÍTn.

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸