Question

£¨14·Ö£©ÔÚµØÃ渽½üµÄÕæ¿ÕÊÒÖУ¬Ë®Æ½Æ½ÐÐÐéÏßPQ¡¢MN¼äÓз½ÏòˮƽÇÒ´¹Ö±ÓÚÖ½ÃæµÄÔÈÇ¿´Å³¡£¬PQÓëMNÏà¾àΪ2L¡£Ò»¸ö±ß³¤ÎªL¡¢ÖÊÁ¿ÎªmµÄ¾ùÔȽðÊô¿òabcd£¬×ܵç×èΪR£¬´¦ÓÚÊúÖ±ÃæÄÚ£¬ab±ß¾àPQΪL¡£ÈýðÊô¿òÓɾ²Ö¹¿ªÊ¼ÏÂÂ䣬Ô˶¯Öб£Ö¤½ðÊô¿òʼÖÕÔÚÊúֱƽÃæÄÚÇÒab±ßÓëPQƽÐУ¬µ±½ðÊô¿òab±ß¸Õ½øÈë´Å³¡£¬½ðÊô¿ò¼´¿ªÊ¼×öÔÈËÙÔ˶¯¡£ÒÑÖªÖØÁ¦¼ÓËÙ¶ÈΪg£¬Çó

£¨1£©ÔÈÇ¿´Å³¡µÄ´Å¸ÐӦǿ¶ÈB

£¨2£©½ðÊô¿ò´Ó¿ªÊ¼Ô˶¯ÖÁÆäab±ß¸ÕÒª³ö´Å³¡µÄ¹ý³ÌÖУ¬½ðÊô¿ò²úÉúµÄ½¹¶úÈÈQ

£¨3£©½ðÊô¿òab±ß¸ÕÒª³ö´Å³¡Ê±µÄËÙ¶Èv

 

 

 

Answer 1

¡¾´ð°¸¡¿

 

½â£º£¨1£©Éè½ðÊô¿ò¸Õ½øÈë´Å³¡Ê±µÄËÙ¶ÈΪv₀£¬ÓÐ

                                                      ¡­¡­¡­£¨2·Ö£©     

   ½ðÊô¿ò¸Õ½øÈë´Å³¡×öÔÈËÙÔ˶¯£¬ÓР                        ¡­¡­¡­£¨1·Ö£©

ÓÖ           

          

          

¹ÊÓР                                            ¡­¡­¡­£¨2·Ö£©

 ¡à                                         ¡­¡­¡­£¨1·Ö£©  

£¨2£©ÔÚ½ðÊô¿ò´Ó¿ªÊ¼Ô˶¯ÖÁÆäab±ß¸ÕÒª³ö´Å³¡µÄ¹ý³ÌÖУ¬Ö»ÓнðÊô¿ò½øÈë´Å³¡µÄ½×¶Î²Å»á²úÉúµÄ½¹¶úÈÈ

   ÓÉÄܵÄת»¯ºÍÊغ㶨ÂÉÓР   

                                                          ¡­¡­¡­£¨4·Ö£©

£¨3£©½ðÊô¿ò´Ó¿ªÊ¼Ô˶¯ÖÁÆäab±ß¸ÕÒª³ö´Å³¡µÄ¹ý³Ì£¬ÓÉÄܵÄת»¯ºÍÊغ㶨ÂÉÓÐ

                                                ¡­¡­¡­£¨2·Ö£©

 

   ¡à                                                    ¡­¡­¡­£¨2·Ö£©

×¢£ºÆäËü·½·¨½â´ðÕýÈ·µÄ£¬Í¬Ñù¸ø·Ö¡£Èç

   

       

     

 

 ¡¾½âÎö¡¿ÂÔ