ÌâÄ¿ÄÚÈÝ
ijͬѧѧϰ±à³Ìºó£¬±àÁËÒ»¸ö¹ØÓÚ¾ø¶ÔÖµµÄ³ÌÐò£¬µ±ÊäÈëÒ»¸öÊýÖµºó£¬ÆÁÄ»Êä³öµÄ½á¹û×ܱȸÃÊýµÄ¾ø¶ÔֵС1£®Ä³Í¬Ñ§ÊäÈë-7ºó£¬°ÑÊä³öµÄ½á¹ûÔÙ´ÎÊäÈ룬Ôò×îºóÆÁÄ»Êä³öµÄ½á¹ûÊǶàÉÙ£¿
½â£º|-7|-1=6£¬|6|-1=5
ËùÒÔ×îºóÊä³öµÄ½á¹ûΪ5£®
·ÖÎö£ºÓÉÓÚʵÊýÔËËãµÄ³ÌÐò£ºµ±ÊäÈëÒ»¸öÊýÖµºó£¬ÆÁÄ»Êä³öµÄ½á¹û×ܱȸÃÊýµÄ¾ø¶ÔֵС1£®Óɴ˳ÌÐò¼ÆËã¼´¿ÉÇó½â£®
µãÆÀ£º±¾Ì⿼²éÁ˾ø¶ÔÖµµÄ֪ʶ£¬ÕýÈ·ÕÆÎÕÌâÄ¿ÖеÄËùνµÄ³ÌÐòÊǽâ¾ö±¾ÌâµÄ¹Ø¼ü£®
ËùÒÔ×îºóÊä³öµÄ½á¹ûΪ5£®
·ÖÎö£ºÓÉÓÚʵÊýÔËËãµÄ³ÌÐò£ºµ±ÊäÈëÒ»¸öÊýÖµºó£¬ÆÁÄ»Êä³öµÄ½á¹û×ܱȸÃÊýµÄ¾ø¶ÔֵС1£®Óɴ˳ÌÐò¼ÆËã¼´¿ÉÇó½â£®
µãÆÀ£º±¾Ì⿼²éÁ˾ø¶ÔÖµµÄ֪ʶ£¬ÕýÈ·ÕÆÎÕÌâÄ¿ÖеÄËùνµÄ³ÌÐòÊǽâ¾ö±¾ÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿