ÌâÄ¿ÄÚÈÝ
Èçͼ£¬Ö±Ïß
ÓëÖ±Ïß
µÄͼÏó½»ÓÚ
µã£¬
Óë×ø±êÖá·Ö±ð½»ÓÚ
Á½µã£¬
Óë×ø±êÖá·Ö±ð½»ÓÚ
Á½µã¡£
£¨1£©Çóµã
µÄ×ø±ê£¬²¢Çó³ö¾¹ý
ÈýµãµÄÅ×ÎïÏߺ¯Êý½âÎöʽ£»
£¨2£©Ì⣨1£©Å×ÎïÏßÉϵĵãµÄºá×ø±ê²»¶¯£¬×Ý×ø±êÀ©´óÒ»±¶ºó£¬µÃµ½ÐµÄÅ×ÎïÏߣ¬Çëд³öÕâ¸öеÄÅ×ÎïÏß
µÄº¯Êý½âÎöʽ£¬ÅжÏÕâ¸öÅ×ÎïÏß¾¹ýÆ½ÒÆ£¬Öá¶Ô³ÆÕâÁ½Öֱ任ºóÄÜ·ñ¾¹ý
Èýµã£¬Èç¹û¿ÉÒÔ£¬
˵³ö±ä»»µÄ¹ý³Ì£¬Èç¹û²»¿ÉÒÔ£¬Çë˵Ã÷ÀíÓÉ¡£
£¨3£©ÔÚÌ⣨1£©ÖеÄÅ×ÎïÏß¶¥µãÉÏ·½µÄ¶Ô³ÆÖáÉÏÓÐÒ»¶¯µã
£¬ÔÚ¶Ô³ÆÖáÓÒ²àµÄÅ×ÎïÏßÉÏÓÐÒ»¶¯µã
£¬ÎÊÊÇ ·ñ´æÔÚÕâÑùµÄ¶¯µã
£¬Ê¹
Óë
ÏàËÆ£¬Èç´æÔÚÇëÇó³ö¶¯µãQµÄ×ø±ê£¬²¢Ö±½Óд³öAPµÄ³¤¶È¡£
![]()
£¨1£©A£¨4£¬-1£© Å×ÎïÏß
£¨2£©ÐµÄÅ×ÎïÏß
¿ÉÒÔ£¬ÒòΪ¹ý
µÄÅ×ÎïÏß½âÎöʽΪ
£¬¶¥µãΪ
£¬£¬¿ÉÒÔ°ÑÅ×ÎïÏß
ÏÈÒÔ
ÖáΪ¶Ô³ÆÖá×öÖá¶Ô³Æ±ä»»£¬È»ºóÏò×óÆ½ÒÆ
¸÷µ¥Î»£¬×îºóÏòÏÂÆ½ÒÆ
¸öµ¥Î»¡£
£¨3£©´æÔÚ£¬ÒòΪAµãÊÇÅ×ÎïÏߵĶ¥µã£¬ËùÒÔ
СÓÚ90¶È£¬±Ø²»¿ÉÄܵÈÓÚ£¨Õâ¸ö½ÇÊǶ۽ǣ©ËùÒÔҪʹ
Óë
ÏàËÆ£¬Ö»ÒªÊ¹
µÈÓÚ
»òÕß
£¬¾Í¿ÉÒÔ´æÔÚ¡£ÉèÅ×ÎïÏß
¶Ô³ÆÖáÓë
Öá½»µãΪ
£¬Ö±Ïß
Óë
Öá½»µãΪ
£¬Ôòµ±
=
ʱ£¬
£¬ËùÒÔ
×ø±êΪ£¨5£¬0£©Ö±Ïß
½âÎöʽΪ
£¬ÓëÅ×ÎïÏߵĽ»µã
Ϊ£¨8£¬3£©£¬´ËʱAP=12»ò
µ±
=
ʱ£¬
¡×
£¬ËùÒÔ
×ø±êΪ£¨
£¬0£©Ö±Ïß
½âÎöʽΪ
£¬ÓëÅ×ÎïÏߵĽ»µã
Ϊ£¨12£¬15£©£¬´ËʱAP=24»ò