ÌâÄ¿ÄÚÈÝ
Èçͼ6£2£18Ëùʾ£¬Ö±ÏßÉÏÓÐO¡¢a¡¢b¡¢cËĵ㣬ab¼äµÄ¾àÀëÓëbc¼äµÄ¾àÀëÏàµÈ£®ÔÚOµã´¦Óй̶¨µãµçºÉ£®ÒÑÖªbµãµçÊÆ¸ßÓÚcµãµçÊÆ£®ÈôÒ»´ø¸ºµçºÉµÄÁ£×Ó½öÔڵ糡Á¦×÷ÓÃÏÂÏÈ´ÓcµãÔ˶¯µ½bµã£¬ÔÙ´ÓbµãÔ˶¯µ½aµã£¬Ôò (¡¡¡¡)£®
A£®Á½¹ý³ÌÖе糡Á¦×öµÄ¹¦ÏàµÈ
B£®Ç°Ò»¹ý³ÌÖе糡Á¦×öµÄ¹¦´óÓÚºóÒ»¹ý³ÌÖе糡Á¦×öµÄ¹¦
C£®Ç°Ò»¹ý³ÌÖУ¬Á£×ÓµçÊÆÄܲ»¶Ï¼õС
D£®ºóÒ»¹ý³ÌÖУ¬Á£×Ó¶¯Äܲ»¶Ï¼õС
![]()
![]()
½âÎö¡¡ÓÉÌâÒâÖªOµãµãµçºÉ´øÕýµç£¬ÆäÖÜΧ²¿·Öµç³¡Ïß·Ö²¼ÈçͼËùʾ£¬¸ºµçºÉÓÉcµ½bÔÙµ½aµÄ¹ý³ÌÖУ¬µç³¡Ç¿¶È²»¶Ï±ä´ó£¬ÓÖbc£½ab£¬¹ÊWab>Wbc£¬¹ÊA¡¢BÏî¾ù´íÎ󣻸ºµçºÉÓÉc¡úb¡úa¹ý³ÌÖУ¬µç³¡Á¦×öÕý¹¦£¬µçÊÆÄܲ»¶Ï¼õС£¬¶¯Äܲ»¶ÏÔö¼Ó£¬¹ÊCÏîÕýÈ·¡¢DÏî´íÎó£®
´ð°¸¡¡C
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿