ÌâÄ¿ÄÚÈÝ

Ñ¡×öÌ⣨Ç뿼ÉúÔÚÒÔÏÂÈý¸öСÌâÖÐÈÎÑ¡Ò»Ìâ×ö´ð£¬Èç¹û¶à×ö£¬Ôò°´Ëù×öµÄµÚÒ»ÌâÆÀÔļǷ֣©
£¨1£©£®£¨Ñ¡ÐÞ4¡ª4×ø±êϵÓë²ÎÊý·½³Ì£©¼«×ø±ê·½³Ì·Ö±ðΪºÍµÄÁ½¸öÔ²µÄÔ²ÐľàΪ        £»
£¨2£©£®£¨Ñ¡ÐÞ4¡ª5 ²»µÈʽѡ½²£©Èç¹û¹ØÓÚxµÄ²»µÈʽµÄ½â¼¯²»ÊÇ¿Õ¼¯£¬ÔòʵÊýaµÄÈ¡Öµ·¶Î§ÊÇ        £»
£¨3£©£®(Ñ¡ÐÞ4¡ª1¼¸ºÎÖ¤Ã÷Ñ¡½²£©Èçͼ£¬ADÊÇ¡ÑOµÄÇÐÏߣ¬ACÊÇ¡ÑOµÄÏÒ£¬¹ýC×÷ADµÄ´¹
Ïߣ¬´¹×ãΪB£¬CBÓë¡ÑOÏཻÓÚµãE£¬AEƽ·Ö£¬ÇÒAE=2£¬ÔòAC=      £®
(1) £»        (2) £»        (3) £®
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø