ÌâÄ¿ÄÚÈÝ
ÔÚÆ½ÐÐµÄÆ½Ö±¹ìµÀÉÏ£¬¼×¡¢ÒÒÁ½³µÏà¾às£¬Í¬Ê±Í¬Ïò¿ªÊ¼Ô˶¯£¬¼×ÔÚºóÒÔ³õËÙ¶Èv1£¬¼ÓËÙ¶Èa1×öÔȼÓËÙÔ˶¯£¬ÒÒÔÚǰÒÔ³õËÙ¶ÈΪÁ㣬¼ÓËÙ¶Èa2×öÔȼÓËÙÔ˶¯¡£¼Ù¶¨¼×ÄÜ´ÓÒÒÅÔ¾¹ý¶ø»¥²»Ó°Ï죬ÏÂÁÐÇé¿ö¿ÉÄÜ·¢ÉúµÄ£¨ £©
| A£®µ±a1=a2ʱ£¬¼×¡¢ÒÒÖ»ÄÜÏàÓöÒ»´Î |
| B£®µ±a1>a2ʱ£¬¼×¡¢ÒÒ¿ÉÄÜÏàÓöÁ½´Î |
| C£®µ±a1>a2ʱ£¬¼×¡¢ÒÒÖ»ÄÜÏàÓöÒ»´Î |
| D£®µ±a1<a2ʱ£¬¼×¡¢ÒÒ¿ÉÄÜÏàÓöÁ½´Î |
ACD
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿