ÌâÄ¿ÄÚÈÝ
ÄϹϵÄÒÅ´«·ûºÏÃϵ¶ûÒÅ´«¹æÂÉ£¬Çë·ÖÎö»Ø´ðÒÔÏÂÎÊÌ⣺
(1)ÒÔÄÜÎȶ¨ÒÅ´«µÄÄÏ¹ÏÆ·ÖÖ³¤Ô²ÐιûºÍ±âÅÌÐιûΪÇ×±¾ÔÓ½»£¬×ÓÒ»´ú¾ùΪ±âÅÌÐιû¡£
¿É¾Ý´ËÅжϣ¬________ΪÏÔÐÔ£¬__________ΪÒþÐÔ¡£
(2)ÈôÉÏÊöÐÔ×´ÓÉÒ»¶ÔµÈλ»ùÒò¿ØÖÆ(A¡¢a)£¬ÔòÔÓ½»µÃµ½µÄ×ÓÒ»´ú×Ô½»£¬Ô¤²â×Ó¶þ´úµÄ±í
ÏÖÐͼ°Æä±ÈÀýÓ¦¸ÃÊÇ________¡£ÓÃÒÅ´«Í¼½âÀ´ËµÃ÷Ëù×÷µÄÍÆ¶Ï¡£
(3)ʵ¼ÊÉϸÃʵÑéµÄ½á¹ûÊÇ£º×ÓÒ»´ú¾ùΪ±âÅÌÐιû£¬×Ó¶þ´ú³öÏÖÐÔ×´·ÖÀ룬±íÏÖÐͼ°Æä
±ÈÀýΪ±âÅÌÐΡÃÔ²ÇòÐΡó¤Ô²ÐΣ½9¡Ã6¡Ã1¡£ÒÀ¾ÝʵÑé½á¹ûÅжϣ¬ÄϹϹûÐÎÐÔ×´ÊÜ
__________¶Ô»ùÒòµÄ¿ØÖÆ£¬·ûºÏ»ùÒòµÄ__________(·ÖÀë/×ÔÓÉ×éºÏ)¶¨ÂÉ¡£ÓÃÒÅ´«Í¼½â˵
Ã÷ÕâÒ»Åжϡ£
(4)ÈôÓò⽻µÄ·½·¨¼ìÑé¶ÔÒÔÉÏʵÑé½á¹ûµÄ½âÊÍ£¬²â½»µÄÇ×±¾»ùÒò×éºÏÊÇ________¡£Ô¤
²â²â½»×Ó´úÐÔ×´·ÖÀëµÄ½á¹ûÓ¦¸ÃÊÇ____________________________________________¡£
(1)±âÅÌÐΡ¡³¤Ô²ÐΡ¡(2)±âÅÌÐΡó¤Ô²ÐΣ½3¡Ã1
![]()
(3)Á½¡¡×ÔÓÉ×éºÏ
![]()
(4)AaBb¡Áaabb¡¡¡¡±âÅÌÐΡÃÔ²ÇòÐΡó¤Ô²ÐΣ½1¡Ã2¡Ã1
Ê×ÏÈѧ»á±æ±ðÊÔÌâÖ¸Ïò£ºµÚ(1)СÌâΪÅж¨ÏÔÒþÐÔ£¬µÚ(2)СÌâÔ¤²â×Ó¶þ´úµÄ±íÏÖ
Ðͼ°±ÈÀý£¬²¢ÊéдÒÅ´«Í¼½â£¬µÚ(3)СÌâΪ¡°9¡Ã3¡Ã3¡Ã1¡±µÄ±äʽ£¬µÚ(4)СÌâΪ²â½»·¨
¼ì²âʵÑé½á¹û¡£(1)¸ù¾Ý¸ÅÄ¡°³¤Ô²ÐιûºÍ±âÅÌÐιûΪÇ×±¾ÔÓ½»£¬×ÓÒ»´ú¾ùΪ±âÅÌÐÎ
¹û¡±£¬Ôò±âÅÌÐζԳ¤Ô²ÐÎΪÏÔÐÔ¡£(2)ÈôÉÏÊöÐÔ×´ÓÉÒ»¶ÔµÈλ»ùÒò¿ØÖÆ(A¡¢a)£¬ÔòÇ×±¾ÎªAA(±âÅÌÐÎ)¡Áaa(³¤Ô²ÐÎ)£¬×ÓÒ»´úΪAa(±âÅÌÐÎ)£¬×Ó¶þ´úΪ1/4(±âÅÌÐÎ)¡Ã2/4Aa(±âÅÌÐÎ)¡Ã1/4aa(³¤Ô²ÐÎ)¡£(3)¸ù¾Ý¡°9¡Ã3¡Ã3¡Ã1¡±µÄ±äʽ£¬±âÅÌÐΡÃÔ²ÇòÐΡó¤Ô²ÐΣ½9¡Ã6¡Ã1£½9A_B_¡Ã6(A_bb¡¢aaB_)¡Ã1aabb£¬ÄϹϹûÐÎÐÔ×´ÊÜÁ½¶Ô»ùÒòµÄ¿ØÖÆ£¬·ûºÏ»ùÒòµÄ×ÔÓÉ×éºÏ¶¨ÂÉ¡£¸ù¾Ý×Ó¶þ´ú½á¹û·´ÍÆ£¬×ÓÒ»´úΪAaBb(±âÅÌÐÎ)£¬ÔòÇ×±¾ÎªAABB(±âÅÌÐÎ)¡Áaabb(³¤Ô²ÐÎ)¡£(4)²â½»·¨ÐèҪѡÔñÒþÐÔ´¿ºÏ×Ó(aabb)¶ÔF1(AaBb)½øÐмì²â¡£²â½»×Ó´úΪ1 AaBb(±âÅÌÐÎ)¡Ã1Aabb(Ô²ÇòÐÎ)¡Ã1aaBb(Ô²ÇòÐÎ)¡Ã1aabb(³¤Ô²ÐÎ)¡£