ÌâÄ¿ÄÚÈÝ

Èçͼ£¬ÔÚƽÃæÖ±½Ç×ø±êϵÖУ¬µãA£¬B£¬CµÄ×ø±ê·Ö±ðΪ£¨1£¬0£©£¬£¨0£¬1£©£¬£¨-1£¬0£©£®Ò»¸öµç¶¯Íæ¾ß´Ó×ø±êÔ­µã0³ö·¢£¬µÚÒ»´ÎÌøÔ¾µ½µãP1£®Ê¹µÃµãP1ÓëµãO¹ØÓÚµãA³ÉÖÐÐĶԳƣ»µÚ¶þ´ÎÌøÔ¾µ½µãP2£¬Ê¹µÃµãP2ÓëµãP1¹ØÓÚµãB³ÉÖÐÐĶԳƣ»µÚÈý´ÎÌøÔ¾µ½µãP3£¬Ê¹µÃµãP3ÓëµãP2¹ØÓÚµãC³ÉÖÐÐĶԳƣ»µÚËÄ´ÎÌøÔ¾µ½µãP4£¬Ê¹µÃµãP4ÓëµãP3¹ØÓÚµãA³ÉÖÐÐĶԳƣ»µÚÎå´ÎÌøÔ¾µ½µãP5£¬Ê¹µÃµãP5ÓëµãP4¹ØÓÚµãB³ÉÖÐÐĶԳƣ»¡­Õմ˹æÂÉÖظ´ÏÂÈ¥£¬ÔòµãP2013µÄ×ø±êΪ      £®
£¨0£¬-2£©

˼··ÖÎö£º¼ÆËã³öÇ°¼¸´ÎÌøÔ¾ºó£¬µãP1£¬P2£¬P3£¬P4£¬P5£¬P6£¬P7µÄ×ø±ê£¬¿ÉµÃ³ö¹æÂÉ£¬¼Ì¶ø¿ÉÇó³öµãP2013µÄ×ø±ê£®
½â£ºµãP1£¨2£¬0£©£¬P2£¨-2£¬2£©£¬P3£¨0£¬-2£©£¬P4£¨2£¬2£©£¬P5£¨-2£¬0£©£¬P6£¨0£¬0£©£¬P7£¨2£¬0£©£¬
´Ó¶ø¿ÉµÃ³ö6´ÎÒ»¸öÑ­»·£¬
¡ß=335¡­3£¬
¡àµãP2013µÄ×ø±êΪ£¨0£¬-2£©£®
¹Ê´ð°¸Îª£º£¨0£¬-2£©£®
µãÆÀ£º±¾Ì⿼²éÁËÖÐÐĶԳƼ°µãµÄ×ø±êµÄ¹æÂɱ任£¬½â´ð±¾ÌâµÄ¹Ø¼üÊÇÇó³öÇ°¼¸´ÎÌøÔ¾ºóµãµÄ×ø±ê£¬×ܽá³öÒ»°ã¹æÂÉ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø