µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

¼ÆËã»úÓ¦ÓÃÊýѧ-£¨×éºÏÊýѧ£©-´ð°¸¹þ¹¤´ó

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/6/2 14:48:40 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

3£©ÎÞÈËÊÕµ½×Ô¼ºÃ±×ÓµÄÇé¿öÊýΪ£¬Ç¡ÓÐÒ»ÈËÊÕµ½×Ô¼ºÃ±×ÓµÄÇé¿öÊýΪ

C(7,1)

¡£ËùÒÔ£¬ÖÁÉÙÓÐÁ½ÈËÊÕµ½×Ô¼ºÃ±×ÓµÄÇé¿öÊýΪ

µÚ¾ÅÕ£º

9¡¢¿¼ÂÇ´øÓнûֹλµÄn*nÆåÅÌ£¬ÆäÖÐÒ»¸öÕýÕûÊýp£¬Ê¹Ã¿Ò»ÐкÍÿһÁÐÇ¡ÓÐp¸ö·Å¸öÔÊÐí·Å³µ£¬Ö¤Ã÷£¬ÔÚÆåÅÌÉÏÄܹ»·ÅÖÃn¸ö·Ç¹¥»÷³µ

´ð£º¿Éд³öÕâ¸öÆåÅ̶ÔÓ¦µÄ³µ-¶þ·ÖͼG£¬ÏÔÈ»GÊÇp½×ÕýÔòµÄ£¬¹ÊÓɶ¨Àí1¿ÉÖª£¬´æÔÚÍêÃÀÆ¥Åä¡£Òò´Ë£¬ÔÚÆåÅÌÉÏÄܹ»·ÅÖÃn¸ö·Ç¹¥»÷³µ¡£

12¡¢Áî$=£¨

ÎÊ$ÓÐSDRô£¿Èç¹ûûÓУ¬¾ßÓÐSDRµÄ×åÖм¯ºÏµÄ×î´ó¸öÊýÊǶàÉÙ£¿ ´ð£ºÒòΪ|

¹ÊÓɶ¨Àí2Öª$²»´æÔÚSDR¡£ ÓÉÓÚ|

|+6-4=5

|=5<6 £©£¬ÆäÖÐ

¸ù¾Ý¶¨Àí3¿ÉÖª£¬×åÖÐÓÐSDRµÄ¼¯ºÏµÄ×î´ó¸öÊýÊÇ5¡£

26¡¢Ó¦ÓÃÑÓ³ÙÈÏ¿ÉËã·¨µÃ³öÏÂÁÐÆÀ¶¨¾ØÕóµÄÎȶ¨»éÒö¡£

´ð£º£¨1£©Å®Ê¿ÓÅÏÈ£º

1

P>=1½×ÕýÔòµÄ¶þ·ÖͼG=£¨X,?,Y£©×ÜÓÐÍêÃÀÆ¥Åä¡£ 2

¼¯×åA=£¨£©ÓÐSDRµÄ³äÒªÌõ¼þÊÇ£º¶ÔÓÚÈÎÒâk(1<=k<=n)ÒÔ¼°´Ó£¨1,2,¡­,n£©ÖÐÈÎÒâk¸ö»¥ÒìÖ¸±êµÄÑ¡Ôñ£¬¶¼ÓÐ||>=k¡£ 3

ÁîA=£¨£©Îª¼¯YµÄ×Ó¼¯×壬AÖÐÓÐSDRµÄ×î´ó×Ó¼¯¸öÊýµÈÓÚ±í´ïʽ||+n-k¶ÔÓÚÈÎÒâk(1<=k<=n)ÒÔ¼°´Ó£¨1,2,¡­,n£©ÖÐÈÎÒâk¸ö»¥ÒìÖ¸±êµÄÑ¡ÔñµÄ×îСֵ¡£

1£© AÑ¡a£¬BÑ¡a£¬CÑ¡b£¬DÑ¡c£»a¾Ü¾øB¡£ 2£© BÑ¡b£¬b¾Ü¾øC¡£ 3£© CÑ¡c£¬c¾Ü¾øD¡£ 4£© DÑ¡a£»a¾Ü¾øA¡£ 5£© AÑ¡b£»b¾Ü¾øB¡£ 6£© BÑ¡c£¬c¾Ü¾øC¡£ 7£© CÑ¡a£¬a¾Ü¾øD¡£ 8£© DÑ¡b£¬b¾Ü¾øA¡£ 9£© AÑ¡c£¬c¾Ü¾øB¡£

10£© BÑ¡d£¬Ã»Óоܾø·¢Éú¡£

¹Ê£ºÎȶ¨»éÒöΪ£ºA??c, B??d, C??a, D??b £¨2£©ÄÐÊ¿ÓÅÏÈ£º

1£©aÑ¡C£¬bÑ¡D£¬cÑ¡A£¬dÑ¡D£»D¾Ü¾øb¡£ 2£©dÑ¡C£¬C¾Ü¾ød¡£ 3£©dÑ¡A£¬A¾Ü¾ød¡£

4£©dÑ¡B£¬Ã»Óоܾø·¢Éú¡£

¹Ê£ºÎȶ¨»éÒöΪ£ºa??C, b??D, C??A, b??D

¸½¼ÓÌ⣺

¼ÆËã»úÓ¦ÓÃÊýѧ-£¨×éºÏÊýѧ£©-´ð°¸¹þ¹¤´ó.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c48svp4cxfu8wrp7237xh_3.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top