ÄãÒ»¶¨¼û¹ýÃÀÀöµÄÑ©»¨£¬Äã×Ðϸ¹Û²ì¹ýÑ©»¨µÄÐÎ×´ÂðÔÚÊýѧÉÏ£¬ÎÒÃÇ¿ÉÒÔͨ¹ý¡°·ÖÐΡ±½üËƵصõ½Ñ©»¨µÄÐÎ×´£®
½«µÈ±ßÈý½ÇÐΣ¨ÈçͼA£©Ã¿Ò»±ßÈýµÈ·Ö£¬ÒÔ¾ÓÖеÄÄÇÌõÏ߶ÎΪµ×±ßÏòÍâ×÷µÈ±ßÈý½ÇÐΣ¬²¢È¥µôËù×÷µÄµÈ±ßÈý½ÇÐεÄÒ»Ìõ±ß£¬µÃµ½Ò»¸öÁù½ÇÐÇ£¨Í¼B£©£¬½Ó×ŶÔÿ¸öµÈ±ßÈý½ÇÐÎ͹³öµÄ²¿·Ö¼ÌÐøÉÏÊö¹ý³Ì£¬¼´ÔÚÿÌõ±ßÈýµÈ·ÖºóµÄÖжΣ¬ÏñͼCÄÇÑùÏòÍ⻭еĵȱßÈý½ÇÐΣ®²»¶ÏÖظ´ÕâÑùµÄ¹ý³Ì£¬¾ÍµÃµ½ÁËÑ©»¨Í¼ÐΣ®
¾«Ó¢¼Ò½ÌÍø
·ÖÐÎÊÇÕâÑùÒ»ÖÖͼÐΣ¬½«Æäϸ΢²¿·Ö·Å´óºó£¬Æä½á¹¹¿´ÆðÀ´ÈÔÓëÔ­ÏȵÄÒ»Ñù£¬ÕâÖÖÏÖÏó½Ð×ö×ÔÏàËÆ£®
£¨1£©Èô¼ÇͼAµÄÃæ»ýΪs£¬ÄÇôͼBµÄÃæ»ýΪ
 
£¬Í¼CµÄÃæ»ýΪ
 
£»
£¨2£©ÇëÄã×ÔÑ¡Ò»¸öÓëÒÔÉϲ»Í¬µÄ³¬Ê¼Í¼ÐΣ¬Éè¼ÆÒ»¸ö×ÔÏàËƵIJÙ×÷¹ý³Ì£¬×÷³öÃÀÀöµÄ·ÖÐÎͼ°¸£®£¨×÷³öÒ»¸ö·ÖÐεÃ3·Ö£¬×÷³öÁ½¸ö·ÖÐεÃÂú·Ö£©
·ÖÎö£º£¨1£©Èô¼ÇͼAµÄÃæ»ýΪs£¬ÄÇôͼBµÄÃæ»ýΪS+3¡Á
1
9
S=
4
3
S£¬Í¼CµÄÃæ»ýΪ
4
3
S+
12¡Á
1
81
S=
40
27
S£®
£¨2£©×÷³öÃÀÀöµÄ·ÖÐÎͼ°¸¼´¿É£®
½â´ð£º½â£º£¨1£©Í¼BµÄÃæ»ý
4
3
s£¬£¨2·Ö£©
ͼCµÄÃæ»ý
40
27
s£®£¨2·Ö£©
£¨2£©¾«Ó¢¼Ò½ÌÍø
µãÆÀ£º´ËÌâÖ÷Òª¿¼²éÏàËÆÈý½ÇÐεÄÐÔÖÊÒÔ¼°Ñ§ÉúµÄÔĶÁÄÜÁ¦¡¢´´×÷ÄÜÁ¦ºÃÉóÃÀÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÄãÒ»¶¨¼û¹ýÃÀÀöµÄÑ©»¨£¬Äã×Ðϸ¹Û²ì¹ýÑ©»¨µÄÐÎ×´ÂðÔÚÊýѧÉÏ£¬ÎÒÃÇ¿ÉÒÔͨ¹ý¡°·ÖÐΡ±½üËƵصõ½Ñ©»¨µÄÐÎ×´£®
½«µÈ±ßÈý½ÇÐΣ¨ÈçͼA£©Ã¿Ò»±ßÈýµÈ·Ö£¬ÒÔ¾ÓÖеÄÄÇÌõÏ߶ÎΪµ×±ßÏòÍâ×÷µÈ±ßÈý½ÇÐΣ¬²¢È¥µôËù×÷µÄµÈ±ßÈý½ÇÐεÄÒ»Ìõ±ß£¬µÃµ½Ò»¸öÁù½ÇÐÇ£¨Í¼B£©£¬½Ó×ŶÔÿ¸öµÈ±ßÈý½ÇÐÎ͹³öµÄ²¿·Ö¼ÌÐøÉÏÊö¹ý³Ì£¬¼´ÔÚÿÌõ±ßÈýµÈ·ÖºóµÄÖжΣ¬ÏñͼCÄÇÑùÏòÍ⻭еĵȱßÈý½ÇÐΣ®²»¶ÏÖظ´ÕâÑùµÄ¹ý³Ì£¬¾ÍµÃµ½ÁËÑ©»¨Í¼ÐΣ®

·ÖÐÎÊÇÕâÑùÒ»ÖÖͼÐΣ¬½«Æäϸ΢²¿·Ö·Å´óºó£¬Æä½á¹¹¿´ÆðÀ´ÈÔÓëÔ­ÏȵÄÒ»Ñù£¬ÕâÖÖÏÖÏó½Ð×ö×ÔÏàËÆ£®
£¨1£©Èô¼ÇͼAµÄÃæ»ýΪs£¬ÄÇôͼBµÄÃæ»ýΪ______£¬Í¼CµÄÃæ»ýΪ______£»
£¨2£©ÇëÄã×ÔÑ¡Ò»¸öÓëÒÔÉϲ»Í¬µÄ³¬Ê¼Í¼ÐΣ¬Éè¼ÆÒ»¸ö×ÔÏàËƵIJÙ×÷¹ý³Ì£¬×÷³öÃÀÀöµÄ·ÖÐÎͼ°¸£®£¨×÷³öÒ»¸ö·ÖÐεÃ3·Ö£¬×÷³öÁ½¸ö·ÖÐεÃÂú·Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2008-2009ѧÄêÕã½­Ê¡º¼ÖÝÊÐÏôɽÇø¾ÅÄ꼶£¨ÉÏ£©ÊýѧÄÜÁ¦²âÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÄãÒ»¶¨¼û¹ýÃÀÀöµÄÑ©»¨£¬Äã×Ðϸ¹Û²ì¹ýÑ©»¨µÄÐÎ×´ÂðÔÚÊýѧÉÏ£¬ÎÒÃÇ¿ÉÒÔͨ¹ý¡°·ÖÐΡ±½üËƵصõ½Ñ©»¨µÄÐÎ×´£®
½«µÈ±ßÈý½ÇÐΣ¨ÈçͼA£©Ã¿Ò»±ßÈýµÈ·Ö£¬ÒÔ¾ÓÖеÄÄÇÌõÏ߶ÎΪµ×±ßÏòÍâ×÷µÈ±ßÈý½ÇÐΣ¬²¢È¥µôËù×÷µÄµÈ±ßÈý½ÇÐεÄÒ»Ìõ±ß£¬µÃµ½Ò»¸öÁù½ÇÐÇ£¨Í¼B£©£¬½Ó×ŶÔÿ¸öµÈ±ßÈý½ÇÐÎ͹³öµÄ²¿·Ö¼ÌÐøÉÏÊö¹ý³Ì£¬¼´ÔÚÿÌõ±ßÈýµÈ·ÖºóµÄÖжΣ¬ÏñͼCÄÇÑùÏòÍ⻭еĵȱßÈý½ÇÐΣ®²»¶ÏÖظ´ÕâÑùµÄ¹ý³Ì£¬¾ÍµÃµ½ÁËÑ©»¨Í¼ÐΣ®

·ÖÐÎÊÇÕâÑùÒ»ÖÖͼÐΣ¬½«Æäϸ΢²¿·Ö·Å´óºó£¬Æä½á¹¹¿´ÆðÀ´ÈÔÓëÔ­ÏȵÄÒ»Ñù£¬ÕâÖÖÏÖÏó½Ð×ö×ÔÏàËÆ£®
£¨1£©Èô¼ÇͼAµÄÃæ»ýΪs£¬ÄÇôͼBµÄÃæ»ýΪ______£¬Í¼CµÄÃæ»ýΪ______£»
£¨2£©ÇëÄã×ÔÑ¡Ò»¸öÓëÒÔÉϲ»Í¬µÄ³¬Ê¼Í¼ÐΣ¬Éè¼ÆÒ»¸ö×ÔÏàËƵIJÙ×÷¹ý³Ì£¬×÷³öÃÀÀöµÄ·ÖÐÎͼ°¸£®£¨×÷³öÒ»¸ö·ÖÐεÃ3·Ö£¬×÷³öÁ½¸ö·ÖÐεÃÂú·Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º²»Ïê ÌâÐÍ£º½â´ðÌâ

ÄãÒ»¶¨¼û¹ýÃÀÀöµÄÑ©»¨£¬Äã×Ðϸ¹Û²ì¹ýÑ©»¨µÄÐÎ×´ÂðÔÚÊýѧÉÏ£¬ÎÒÃÇ¿ÉÒÔͨ¹ý¡°·ÖÐΡ±½üËƵصõ½Ñ©»¨µÄÐÎ×´£®
½«µÈ±ßÈý½ÇÐΣ¨ÈçͼA£©Ã¿Ò»±ßÈýµÈ·Ö£¬ÒÔ¾ÓÖеÄÄÇÌõÏ߶ÎΪµ×±ßÏòÍâ×÷µÈ±ßÈý½ÇÐΣ¬²¢È¥µôËù×÷µÄµÈ±ßÈý½ÇÐεÄÒ»Ìõ±ß£¬µÃµ½Ò»¸öÁù½ÇÐÇ£¨Í¼B£©£¬½Ó×ŶÔÿ¸öµÈ±ßÈý½ÇÐÎ͹³öµÄ²¿·Ö¼ÌÐøÉÏÊö¹ý³Ì£¬¼´ÔÚÿÌõ±ßÈýµÈ·ÖºóµÄÖжΣ¬ÏñͼCÄÇÑùÏòÍ⻭еĵȱßÈý½ÇÐΣ®²»¶ÏÖظ´ÕâÑùµÄ¹ý³Ì£¬¾ÍµÃµ½ÁËÑ©»¨Í¼ÐΣ®

¾«Ó¢¼Ò½ÌÍø

·ÖÐÎÊÇÕâÑùÒ»ÖÖͼÐΣ¬½«Æäϸ΢²¿·Ö·Å´óºó£¬Æä½á¹¹¿´ÆðÀ´ÈÔÓëÔ­ÏȵÄÒ»Ñù£¬ÕâÖÖÏÖÏó½Ð×ö×ÔÏàËÆ£®
£¨1£©Èô¼ÇͼAµÄÃæ»ýΪs£¬ÄÇôͼBµÄÃæ»ýΪ______£¬Í¼CµÄÃæ»ýΪ______£»
£¨2£©ÇëÄã×ÔÑ¡Ò»¸öÓëÒÔÉϲ»Í¬µÄ³¬Ê¼Í¼ÐΣ¬Éè¼ÆÒ»¸ö×ÔÏàËƵIJÙ×÷¹ý³Ì£¬×÷³öÃÀÀöµÄ·ÖÐÎͼ°¸£®£¨×÷³öÒ»¸ö·ÖÐεÃ3·Ö£¬×÷³öÁ½¸ö·ÖÐεÃÂú·Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸