ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ã¨µÄëɫÓÉλÓÚÁ½¶ÔͬԴȾɫÌåÉϵÄÁ½¶ÔµÈλ»ùÒò£¨A¡¢aºÍB¡¢b£©¿ØÖÆ£¬Èçͼ1±íʾºÚÉ«ºÍ°×É«Ç×±¾ÔÓ½»ºó´úµÄ±íÏÖÐͼ°±ÈÀý£¬Í¼2ΪijֻèÌåÄÚϸ°û·ÖÁÑʾÒâͼ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©F1ÖлҺÖɫèµÄ»ùÒòÐÍΪ____£¬F1²â½»ºó´úµÄ±íÏÖÐͼ°±ÈÀýΪ____¡£

£¨2£©ÈôÈÃF2ÖеĺÚɫèËæ»ú½»Å䣬Ôòºó´ú±íÏÖÐÍÓÐ____ÖÖ£¬ÆäÖа×ɫèËùÕ¼µÄ±ÈÀýΪ____¡£

£¨3£©¼×¡¢ÒÒϸ°ûµÄÃû³Æ·Ö±ðÊÇ__________£¬¼Ù¶¨Ï¸°û·ÖÁѹý³ÌûÓз¢ÉúÉúÎï±äÒ죬Çë¼ÌÐøÒÔÏÂ

Èô¸ÃèµÄ»ùÒòÐÍΪAaBb£¬ÔòÒ»¸öÂÑԭϸ°ûÔÚÐγÉÒÒϸ°ûʱ£¬×îÖÕ²úÉúµÄÂÑϸ°ûµÄ»ùÒòÐÍÊÇ____¡£

¡¾´ð°¸¡¿AaBb »ÒºÖÉ«¡ÃºÚÉ«¡Ã°×É«£½1¡Ã1¡Ã2 2 1/9 ³õ¼¶ÂÑĸϸ°û¡¢£¨µÚÒ»£©¼«Ìå aB

¡¾½âÎö¡¿

¸ù¾Ýͼ1ÖÐÒÅ´«Í¼½âF2ÖлҺÖÉ«£ººÚÉ«£º°×É«=9:3:4¿ÉÍÆÖªËüÊÇ¡°9:3:3:1¡±µÄ±äʽ£¬¹ÊF1ÖлҺÖɫèµÄ»ùÒòÐÍΪAaBb£¬F2ÖлùÒòÐÍaabbΪ°×É«£¬A_B_Ϊ»ÒºÖÉ«£¬A_bbΪºÚÉ«£¬aaB_Ϊ°×É«£¨»òaaB_ΪºÚÉ«£¬A_bbΪ°×É«£©¡£

¸ù¾Ýͼ2ÖÐϸ°ûÐÎ̬ºÍȾɫÌåÌØÕ÷¼×ϸ°ûÓÉÓÚϸ°ûÖÊ·ÖÁѲ»¾ùµÈÇÒͬԴȾɫÌå´¦ÓÚ·ÖÀë״̬£¬ËµÃ÷¼×ϸ°ûΪ³õ¼¶ÂÑĸϸ°û£¬´¦ÓÚ¼õÊýµÚÒ»´Î·ÖÁѺóÆÚ£»ÒÒϸ°ûϸ°ûÖÊ·ÖÁѾùµÈÇÒÎÞͬԴȾɫÌ壬ҲÎÞ½ãÃÃȾɫµ¥Ì壬˵Ã÷¸Ãϸ°ûΪµÚÒ»¼«Ì壬´¦ÓÚ¼õÊýµÚ¶þ´Î·ÖÁѺóÆÚ¡£

£¨1£©¸ù¾ÝÇ°ÃæµÄ·ÖÎö¿ÉÖª£¬F1µÄ»ùÒòÐÍΪAaBb£¬Æä²â½»¼´ÊÇAaBb¡Áaabb¡ú1AaBb:1Aabb:1aaBb:1aabb£¬±íÏÖÐͼ°Æä±ÈÀý»ÒºÖÉ«¡ÃºÚÉ«¡Ã°×É«£½1¡Ã1¡Ã2¡£

£¨2£©¼ÙÉèA_bbΪºÚɫèµÄ»ùÒòÐÍ£¬ÔòF2ÖкÚɫèµÄ»ùÒòÐͼ°Æä±ÈÀýΪ1AAbb:2Aabb£¬ÆäÖÐa»ùÒòƵÂÊΪ1/3£¬A»ùÒòƵÂÊΪ2/3£¬F2ÖкÚɫèËæ»ú½»Å䣬ºó´ú»ùÒòÐÍΪaabbµÄ¸öÌåÕ¼1/3¡Á1/3=1/9£¬ÔòA_bb¸öÌåÕ¼1-1/9=8/9¡£ÆäÖÐaabbΪ°×É«£¬A_bbΪºÚÉ«£¬ËùÒÔ±íÏÖÐ͹²2ÖÖ£¬°×ɫèËùÕ¼µÄ±ÈÀýΪ1/9¡£

£¨3£©¸ù¾ÝÇ°ÃæµÄ·ÖÎö¿ÉÖª£¬¼×ϸ°ûΪ³õ¼¶ÂÑĸϸ°û£¬ÒÒϸ°ûΪµÚÒ»¼«Ìå¡£Èôϸ°û·ÖÁѹý³ÌûÓз¢ÉúÉúÎï±äÒ죬»ùÒòÐÍΪAaBbµÄÒ»¸öÂÑԭϸ°ûÔÚÐγÉÒÒϸ°ûʱ£¬ÆäÒÒϸ°ûµÄ»ùÒòÐÍΪAAbb£¬×îÖÕ²úÉúµÄÁ½¸öµÚ¶þ¼«ÌåµÄ»ùÒòÐͶ¼ÎªAb£¬ÓëÒÒϸ°ûͬʱ²úÉúµÄ´Î¼¶ÂÑĸϸ°ûÂÑϸ°ûµÄ»ùÒòÐÍΪaaBB£¬Ëü·ÖÁѲúÉúµÄÒ»¸öµÚ¶þ¼«ÌåºÍÒ»¸öÂÑϸ°ûµÄ»ùÒòÐͶ¼ÎªaB¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³¶þ±¶ÌåÖ²ÎïµÄ»¨É«ÓÉλÓÚÈý¶ÔͬԴȾɫÌåÉϵÄÈý¶ÔµÈλ»ùÒò£¨Aa¡¢Bb¡¢Dd£©¿ØÖÆ£¬Ñо¿·¢ÏÖÌåϸ°ûÖеÄd»ùÒòÊý¶àÓÚD»ùÒòʱ£¬D»ùÒò²»Äܱí´ï£¬ÇÒA»ùÒò¶ÔB»ùÒò±í´ïÓÐÒÖÖÆ×÷ÓÃÈçͼl¡£Ä³»ÆÉ«Í»±äÌåϸ°û»ùÒòÐÍÓëÆä¿ÉÄܵÄȾɫÌå×é³ÉÈçͼ2Ëùʾ£¨ÆäËûȾɫÌåÓë»ùÒò¾ùÕý³££¬²úÉúµÄ¸÷ÖÖÅä×ÓÕý³£´æ»î£©¡£

£¨1£©¸ù¾Ýͼ1£¬Õý³£Çé¿öÏ£¬»Æ»¨ÐÔ×´µÄ¿ÉÄÜ»ùÒòÐÍÊÇ__________________¡£

£¨2£©»ùÒòÐÍΪAAbbddµÄ°×»¨Ö²ÖêºÍ´¿ºÏ»Æ»¨Ö²ÖêÔÓ½»£¬F1×Ô½»£¬F2Ö²ÖêµÄ±íÏÖÐͼ°±ÈÀýΪ___________£¬F2°×»¨Öд¿ºÏ×ӵıÈÀýΪ_______________¡£

£¨3£©Í¼2ÖУ¬ÒÒ¡¢±ûµÄ±äÒìÀàÐÍ·Ö±ðÊÇ____________£»»ùÒòÐÍΪaaBbDddµÄÍ»±äÌ廨ɫΪ____________¡£

£¨4£©ÎªÁËÈ·¶¨aaBbDddÖ²ÖêÊôÓÚͼ2ÖеÄÄÄÒ»ÖÖÍ»±äÌ壬Éè¼ÆÒÔÏÂʵÑé¡£

ʵÑé²½Ö裺ÈøÃÍ»±äÌåÓë´¿ºÏ³ÈºìÖ²Öê¸öÌåÔÓ½»£¬¹Û²ì²¢Í³¼Æ×Ó´úµÄ±íÏÖÐÍÓë±ÈÀý¡£

½á¹ûÔ¤²â£ºIÈô×Ó´úÖÐ______________£¬ÔòÆäΪͻ±äÌå¼×£»¢òÈô×Ó´úÖÐ________________£¬ÔòÆäΪͻ±äÌåÒÒ£»IIIÈô×Ó´úÖлÆÉ«£º³ÈºìÉ«=1£ºl£¬ÔòÆäΪͻ±äÌå±û¡£

£¨5£©Çëд³öIIIµÄÒÅ´«Í¼½â¡£________

¡¾ÌâÄ¿¡¿ÏßÁ£ÌåÊÇϸ°ûÖÐ×îÖØÒªµÄϸ°ûÆ÷Ö®Ò»¡£ÏßÁ£ÌåÔÚϸ°ûÄÚÊǸ߶ȶ¯Ì¬±ä»¯µÄ£¬ÔÚϸ°ûÄÚ²»¶Ï·ÖÁÑ¡¢Èںϣ¬ÕâÒ»¹ý³ÌÊÇÓɶàÖÖµ°°×Öʾ«È·µ÷¿ØÍê³ÉµÄ¡£

£¨1£©ÏßÁ£ÌåÊÇ_________µÄÖ÷Òª³¡Ëù£¬ÆäÄÚĤÏòÄÚÕÛµþÐγÉáÕ£¬´Ó¶ø¿ÉÒÔ_________£¬ÓÐÀûÓÚøµÄ¸½×Å¡£

£¨2£©ÕæºËϸ°ûÖÐÏßÁ£ÌåµÄÊýÄ¿ÓëÆä´úлǿ¶È³ÉÕý±È£¬Ò»Ð©Ë¥ÀϵÄÏßÁ£ÌåÒ²»á±»_________Ïû»¯Çå³ý£¬ËùÒÔÏßÁ£ÌåµÄ·ÖÁÑÔÚÕæºËϸ°ûÄÚ¾­³£·¢Éú¡£

£¨3£©Ñо¿·¢ÏÖ£¬ÄÚÖÊÍøÓëÏßÁ£ÌåµÄ·ÖÁÑÓйأ¬¹ý³ÌÈçÏÂͼËùʾ¡£

¢ÙÓÉͼ¿ÉÖª£¬Âí´ïµ°°×Ç£Òý×ÅÏßÁ£ÌåÑØ×Å_________ÔËÊäµ½ÄÚÖÊÍø¡£

¢ÚÑо¿·¢ÏÖ£¬ ϸ°ûÄÚCa2+Àë×ÓÖ÷Òª´¢´æÔÚÄÚÖÊÍøÖУ¬ÔÚϸ°ûÖÊ»ùÖÊÖÐŨ¶È½ÏµÍ£¬¶øÂí´ïµ°°×±íÃæÓÐCa2+Àë×Ó½áºÏλµã¡£¾Ý´ËÍƲ⣬Êܵ½µ÷¿ØÐźŵĴ̼¤ºó£¬ÄÚÖÊÍøÊÍ·Å______£¬½ø¶øʹÏßÁ£ÌåÔÚϸ°ûÄÚÒƶ¯¡£

¢ÛÓÉͼ¿ÉÖª£¬_________ÐγÉϸ¹Ü×´½á¹¹²øÈÆÏßÁ£Ì壬ʹÏßÁ£Ìå¾Ö²¿ÊÕËõ£¬Í¬Ê±Ä¼¼¯Ï¸°ûÖÊÖÐÓÎÀëµÄ_________£¬ÔÚÊÕËõ²¿Î»Ðγɵ°°×¸´ºÏÎ²»¶ÏÊÕËõʹ________¶Ï¿ª¡£

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

¾«Ó¢¼Ò½ÌÍø