ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈËÀàÒÅ´«²¡µ÷²éÖз¢ÏÖij¼ÒϵÖÐÓмײ¡£¨»ùÒòΪA¡¢a£©ºÍÒÒ²¡£¨»ùÒòΪB¡¢b£©Á½ÖÖµ¥»ùÒòÒÅ´«²¡£¬ÏµÆ×ͼÈçͼ£¬¢ò5ÎÞÒÒ²¡Ö²¡»ùÒò¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼×²¡µÄÒÅ´«·½Ê½Îª_______________£¬ÒÒ²¡µÄÒÅ´«·½Ê½Îª___________¡£

£¨2£©¢ò2µÄ»ùÒòÐÍΪ___________£»¢ó5µÄ»ùÒòÐÍΪ___________¡£

£¨3£©Èô¢ó3Óë¢ó8ÉúÁËÒ»¸ö»¼ÒÒ²¡µÄÐÔȾɫÌåΪXXYµÄº¢×Ó£¬Ôò³öÏÖµÄÔ­ÒòÊÇ____________________£»ÈôÔÙÉúÓýº¢×Ó£¬Ó¦½øÐеIJúÇ°Õï¶Ï´ëÊ©ÊÇ_______________¡£

£¨4£©ÒÑÖªÒÒ²¡ÔÚÄÐÅ®ÈËȺÖеÄÖ²¡»ùÒòƵÂʾùΪ10%£¬Èç¹û¢ó3Óë·Ç½üÇ×±íÏÖÐÍÕý³£µÄ¸öÌå½á»é£¬ÔòÉúÓý»¼ÒÒ²¡º¢×ӵĸÅÂÊÊÇ___________¡£

¡¾´ð°¸¡¿£¨1£©³£È¾É«ÌåÏÔÐÔÒÅ´« °éXȾɫÌåÒþÐÔÒÅ´«£¨2£©aaXBXb AAXbY »ò AaXbY

£¨3£©III8¼õÊýµÚ¶þ´Î·ÖÁÑʱ£¬½ãÃÃȾɫµ¥Ìåδ·Ö¿ª£¬ÐγÉXbXbµÄÂÑϸ°û

ÑòË®¼ì²éºÍ»ùÒòÕï¶Ï£¨ºÏÀí¼´¸ø·Ö£©

£¨4£©1/22£¨»ò9/198£©

¡¾½âÎö¡¿£¨1£©¸ù¾ÝÌâÒâºÍͼʾ·ÖÎö¿ÉÖª£º´Ó¢òµÄ4¡¢5ºÅ»¼¼×²¡¶øËùÉúÅ®¶ù¢óµÄ7ºÅÕý³££¬¿ÉÅжϼײ¡Îª³£È¾É«ÌåÏÔÐÔÒÅ´«²¡£¬ÓÉÓÚ¢ó6»¼ÒÒ²¡¶ø¢òµÄ4¡¢5ºÅ¶¼²»»¼ÒÒ²¡£¬ËùÒÔÒÒ²¡ÊÇÒþÐÔÒÅ´«²¡£»ÓÖ¢ò5ÎÞÒÒ²¡Ö²¡»ùÒò£¬ËùÒÔÒÒ²¡Îª°éXÒþÐÔÒÅ´«²¡£¬¸ù¾ÝÒÔÉÏ·ÖÎö¿ÉÖª£¬¼×²¡µÄÒÅ´«·½Ê½Îª³£È¾É«ÌåÏÔÐÔÒÅ´«£¬ÒÒ²¡µÄÒÅ´«·½Ê½Îª°éXȾɫÌåÒþÐÔÒÅ´«£®

£¨2£©¢ó2»¼ÒÒ²¡ÎªXbXb£¬ÔòÆä±íÏÖÕý³£µÄĸÇ×¢ò2µÄ»ùÒòÐÍΪaaXBXb£»¢ó5Á½²¡¼æ»¼£¬»ùÒòÐÍΪAAXbY»òAaXbY£®

£¨3£©Èô¢ó3Óë¢ó8ÉúÁËÒ»¸öÎ޼ײ¡µ«»¼ÒÒ²¡µÄÐÔȾɫÌåΪXXYµÄº¢×Ó£¬Ôò³öÏÖµÄÔ­ÒòÊÇ¢ó8¼õÊýµÚ¶þ´Î·ÖÁÑʱ£¬½ãÃÃȾɫµ¥Ìåδ·Ö¿ª£¬ÐγÉXbXbµÄÂÑϸ°û£®ÈôÔÙÉúÓýº¢×Ó£¬Ó¦½øÐеIJúÇ°Õï¶Ï´ëÊ©ÊÇÑòË®¼ì²éºÍ»ùÒòÕï¶Ï£®

£¨4£©ÒÔÍùÑо¿±íÃ÷£¬ÒÒ²¡ÔÚÈËȺÖеÄÖ²¡»ùÒòƵÂÊΪ10%£¬¼´b=0£®1£¬ÔòB=0£®9£¬XBXB=0£®9¡Á0£®9=0£®81£¬XBXb=2¡Á0£®9¡Á0£®1=0£®18£¬±íÏÖÐÍÕý³£µÄÅ®ÐÔΪ9/11XBXB¡¢2/11XBXb£®Òò´ËÈç¹û¢ó3XBYÓë·Ç½üÇ×±íÏÖÐÍÕý³£µÄ¸öÌå½á»é£¬ÔòÉúÓý»¼²¡º¢×ÓXbYµÄ¸ÅÂÊÊÇ2/11¡Á1/2¡Á1/2==1/22£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ò¶Ðⲡ¶ÔСÂóΣº¦ºÜ´ó£¬É¡»¨É½Ñò²ÝµÄȾɫÌåÉÏЯ´ø¿¹Ìå»ùÒòÄÜ¿¹Ò¶Ðⲡ¡£É¡»¨É½Ñò²Ý²»ÄܺÍÆÕͨСÂó½øÐÐÔÓ½»£¬Ö»ÄÜÓëÆäÇ×Ôµ¹ØϵÏà½üµÄ¶þÁ£Ð¡ÂóÔÓ½»¡£ÕâÈýÖÖÖ²ÎïµÄȾɫÌå×é³ÉÈçϱíËùʾ£º

Ö²ÎïÖÖÀà

É¡»¨É½Ñò²Ý

¶þÁ£Ð¡Âó

ÆÕͨСÂó

ȾɫÌå×é³É

2x£½14£¬CC

4x£½28£¬AABB

6x£½42£¬AABBDD

×¢£ºx±íʾȾɫÌå×飬ÿ¸ö×Öĸ±íʾһ¸ö(º¬ÓÐ7ÌõȾɫÌåµÄ)ȾɫÌå×é

I¡¢ÎªÁ˽«É¡»¨É½Ñò²ÝЯ´øµÄ¿¹Ò¶Ðⲡ»ùÒòתÈëСÂó£¬Ñо¿ÈËÔ±×öÁËÈçͼËùʾµÄ²Ù×÷¡£

(1)ÔÓÖÖPÓÉÓÚ__________________________________________________£¬²»ÄÜÕý³£²úÉúÉúֳϸ°û£¬Òò¶ø¸ß¶È²»Óý¡£ÓÃÇïË®ÏÉËØ´¦Àí£¬Ê¹_________£¬ÐγÉÒìÔ´¶à±¶Ìå¡£

(2)ÔÓÖÖQµÄȾɫÌå×é³É¿É±íʾΪ_____________£¬ÔÚÆä¼õÊý·ÖÁѹý³ÌÖÐÓÐ_________¸öȾɫÌå×éµÄȾɫÌåÒòÎÞ·¨Åä¶Ô¶øËæ»úµØÇ÷Ïòijһ¼«£¬ÕâÑùÐγɵÄÅä×ÓÖУ¬ÓеÄÅä×Ó³ýÁ˺¬ÓÐABD×éÈ«²¿È¾É«ÌåÒÔÍ⣬»¹¿ÉÄܺ¬ÓÐ_________¡£µ±ÕâÑùµÄÅä×ÓÓëÆÕͨСÂóµÄÅä×ÓÈںϺó£¬Äܹ»²úÉú¶àÖÖÀàÐ͵ĺó´ú£¬Ñ¡ÔñÆäÖоßÓп¹ÐԵĺó´ú¡ª¡ªÔÓÖÖR£¬±ØÈ»º¬ÓÐЯ´ø¿¹Ò¶Ðⲡ»ùÒòµÄȾɫÌå¡£

(3)Ñо¿ÈËÔ±²ÉÓÃÉäÏßÕÕÉäÔÓÖÖRµÄ»¨·Û£¬Ä¿µÄʹЯ´ø¿¹Ò¶Ðⲡ»ùÒòµÄȾɫÌåƬ¶ÎÄÜ_________µ½Ð¡ÂóµÄȾɫÌåÉÏ¡£¾­ÕÕÉäÓÕ±äµÄ»¨·ÛÔÙÊÚ·Ûµ½¾­¹ý_________´¦ÀíµÄÆÕͨСÂó»¨ÉÏ£¬Ñ¡Ôñ¿¹Ò¶ÐⲡµÄ×Ó´úÆÕͨСÂ󣬾­_________¿É»ñµÃÎȶ¨ÒÅ´«µÄ¿¹Ò¶ÐⲡÆÕͨСÂó¡£

II¡¢Ð¡ÂóÆ·ÖÖÊÇ´¿ºÏ×Ó£¬Éú²úÉÏÓÃÖÖ×Ó·±Ö³£¬ÏÖҪѡÓý°«¸Ñ(aa)¡¢¿¹²¡(BB)µÄСÂóÐÂÆ·ÖÖ£»ÂíÁåÊíÆ·ÖÖÊÇÔÓºÏ×Ó(ÓÐÒ»¶Ô»ùÒòÔӺϼ´¿É³ÆΪÔÓºÏ×Ó)£¬Éú²úÉÏͨ³£Óÿ龥·±Ö³£¬ÏÖҪѡÓý»ÆÈâ(Yy)¡¢¿¹²¡(Rr)µÄÂíÁåÊíÐÂÆ·ÖÖ¡£Çë·Ö±ðÉè¼ÆСÂóÆ·ÖÖ¼äÔÓ½»ÓýÖÖ³ÌÐò£¬ÒÔ¼°ÂíÁåÊíÆ·ÖÖ¼äÔÓ½»ÓýÖÖ³ÌÐò¡£ÒªÇóÓÃÒÅ´«Í¼½â±íʾ²¢¼ÓÒÔ¼òҪ˵Ã÷¡£(д³ö°üÀ¨Ç×±¾ÔÚÄÚµÄÇ°Èý´ú¼´¿É)_________________

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø