ÏÈÔĶÁÀí½âÁ½ÌõÕýÈ·½áÂÛ£¬²¢ÓÃÕâÁ½Ìõ½áÂÛÍê³ÉÓ¦ÓÃÓë̽¾¿£®ÔĶÁ£º
ÕýÈ·½áÂÛ1£®ÔÚͼ¼×¡÷ABCÖУ¬Èç¹ûDÊÇABµÄÖе㣬DE¡ÎBC½»ACÓÚµãE£¬ÄÇôEÒ²ÊÇACµÄÖе㣬¼°DEÊÇÖÐλÏߣ®
ÕýÈ·½áÂÛ2£®ÔÚͼÒÒÌÝÐÎABCDÖУ¬Èç¹ûEΪÑüABµÄÖеãÇÒEF¡ÎAD¡ÎBC£®ÄÇôFÒ²ÊÇCDµÄÖе㣬¼°EFÊÇÖÐλÏߣ®
Ó¦ÓãºÈçͼ±û£¬ÒÑÖª£¬MNÊÇƽÐÐËıßÐÎABCDÍâµÄÒ»ÌõÖ±Ïߣ¬AA¡ä¡¢BB¡ä¡¢CC¡ä¡¢DD¡ä¶¼´¹Ö±ÓÚMN£¬A¡ä¡¢B¡ä¡¢C¡ä¡¢D¡äΪ´¹×㣮ÇóÖ¤£ºAA¡ä+CC¡ä=BB¡ä+DD¡ä£®
̽¾¿£ºÈçͼ¶¡£¬ÈôÖ±ÏßMNÏòÉÏÒƶ¯£¬Ê¹µãCÔÚÖ±ÏßÒ»²à£¬A¡¢B¡¢DÈýµãÔÚÖ±ÏßÁíÒ»²à£¬Ôò´¹Ï߶ÎAA¡ä¡¢BB¡ä¡¢CC¡ä¡¢DD¡äÖ®¼ä´æÔÚʲô¹Øϵ£¿ÏȶԽáÂÛ½øÐвÂÏ룬Ȼºó¼ÓÒÔÖ¤Ã÷£®

Ö¤Ã÷ͼ±û£ºÁ¬½ÓAC£¬BD½»ÓÚO£¬¹ýO×÷OO¨@¡ÍMN´¹×ãΪO¨@¡­£¨1·Ö£©
ÓÉÕýÈ·½áÂÛ1ÖªOO¨@ͬΪÌÝÐÎBB¨@D¨@DÓëÌÝÐÎAA¨@C¨@CµÄÖÐλÏß
µÃAA¡ä+CC¡ä=BB¡ä+DD¡ä¡­£¨4·Ö£©

ͼ¶¡ÓйØϵ£ºAA¡ä=BB¡ä+CC¡ä+DD¡ä¡­£¨5·Ö£©
Ö¤Ã÷£ºÁ¬½ÓAC£¬BD½»ÓÚO£¬¹ýO×÷OO¨@¡ÍMN´¹×ãΪO¨@£¬ÑÓ³¤OO¨@½»A¨@CÓÚO¨@¨@
ÓÉÕýÈ·½áÂÛ1ÖªOO¨@ΪÌÝÐÎBB¨@D¨@DµÄÖÐλÏß¡­£¨6·Ö£©
µÃ2 OO¨@=BB¡ä+DD¡ä¡­£¨7·Ö£©
ÓÉÕýÈ·½áÂÛ2ÖªOO¨@¨@Ϊ¡÷AA¡äCµÄÖÐλÏß
µÃAA¡ä=2 OO¨@¨@ ¡­£¨8·Ö£©
O¨@O¨@¨@ÓÖΪ¡÷A¡äCC¡äµÄÖÐλÏß
µÃCC¡ä=2 O¨@O¨@¨@ ¡­£¨9·Ö£©
¡àAA¡ä=2 OO¨@¨@=2 OO¨@+2 O¨@O¨@¨@=BB¡ä+DD¡ä+CC¡ä£¨10·Ö£©
·ÖÎö£ºÊ×Ïȸù¾ÝÌâÄ¿ÌṩµÄÕýÈ·µÄ½áÂ۵õ½ÕýÈ·µÄÐÅÏ¢£¬È»ºó¸ù¾Ý¼Ó¹¤µÄÕýÈ·µÄÐÅÏ¢½øÐÐÓ¦Óü°Ì½¾¿µÄÖ¤Ã÷£®
µãÆÀ£º±¾Ì⿼²éÁËÌÝÐεÄÖÐλÏ߶¨Àí¼°Èý½ÇÐεÄÖÐλÏ߶¨ÀíµÄ֪ʶ£¬½â¾ö±¾ÌâµÄ¹Ø¼üÊÇÕýÈ·µÄ¹¹Ô츨ÖúÏߣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

29¡¢ÏÈÔĶÁÀí½âÁ½ÌõÕýÈ·½áÂÛ£¬²¢ÓÃÕâÁ½Ìõ½áÂÛÍê³ÉÓ¦ÓÃÓë̽¾¿£®ÔĶÁ£º
ÕýÈ·½áÂÛ1£®ÔÚͼ¼×¡÷ABCÖУ¬Èç¹ûDÊÇABµÄÖе㣬DE¡ÎBC½»ACÓÚµãE£¬ÄÇôEÒ²ÊÇACµÄÖе㣬¼°DEÊÇÖÐλÏߣ®
ÕýÈ·½áÂÛ2£®ÔÚͼÒÒÌÝÐÎABCDÖУ¬Èç¹ûEΪÑüABµÄÖеãÇÒEF¡ÎAD¡ÎBC£®ÄÇôFÒ²ÊÇCDµÄÖе㣬¼°EFÊÇÖÐλÏߣ®
Ó¦ÓãºÈçͼ±û£¬ÒÑÖª£¬MNÊÇƽÐÐËıßÐÎABCDÍâµÄÒ»ÌõÖ±Ïߣ¬AA¡ä¡¢BB¡ä¡¢CC¡ä¡¢DD¡ä¶¼´¹Ö±ÓÚMN£¬A¡ä¡¢B¡ä¡¢C¡ä¡¢D¡äΪ´¹×㣮ÇóÖ¤£ºAA¡ä+CC¡ä=BB¡ä+DD¡ä£®
̽¾¿£ºÈçͼ¶¡£¬ÈôÖ±ÏßMNÏòÉÏÒƶ¯£¬Ê¹µãCÔÚÖ±ÏßÒ»²à£¬A¡¢B¡¢DÈýµãÔÚÖ±ÏßÁíÒ»²à£¬Ôò´¹Ï߶ÎAA¡ä¡¢BB¡ä¡¢CC¡ä¡¢DD¡äÖ®¼ä´æÔÚʲô¹Øϵ£¿ÏȶԽáÂÛ½øÐвÂÏ룬Ȼºó¼ÓÒÔÖ¤Ã÷£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2008ÄêËÄ´¨Ê¡ÀÖɽÊÐãå´¨ÏØÖп¼ÊýѧһģÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÏÈÔĶÁÀí½âÁ½ÌõÕýÈ·½áÂÛ£¬²¢ÓÃÕâÁ½Ìõ½áÂÛÍê³ÉÓ¦ÓÃÓë̽¾¿£®ÔĶÁ£º
ÕýÈ·½áÂÛ1£®ÔÚͼ¼×¡÷ABCÖУ¬Èç¹ûDÊÇABµÄÖе㣬DE¡ÎBC½»ACÓÚµãE£¬ÄÇôEÒ²ÊÇACµÄÖе㣬¼°DEÊÇÖÐλÏߣ®
ÕýÈ·½áÂÛ2£®ÔÚͼÒÒÌÝÐÎABCDÖУ¬Èç¹ûEΪÑüABµÄÖеãÇÒEF¡ÎAD¡ÎBC£®ÄÇôFÒ²ÊÇCDµÄÖе㣬¼°EFÊÇÖÐλÏߣ®
Ó¦ÓãºÈçͼ±û£¬ÒÑÖª£¬MNÊÇƽÐÐËıßÐÎABCDÍâµÄÒ»ÌõÖ±Ïߣ¬AA¡ä¡¢BB¡ä¡¢CC¡ä¡¢DD¡ä¶¼´¹Ö±ÓÚMN£¬A¡ä¡¢B¡ä¡¢C¡ä¡¢D¡äΪ´¹×㣮ÇóÖ¤£ºAA¡ä+CC¡ä=BB¡ä+DD¡ä£®
̽¾¿£ºÈçͼ¶¡£¬ÈôÖ±ÏßMNÏòÉÏÒƶ¯£¬Ê¹µãCÔÚÖ±ÏßÒ»²à£¬A¡¢B¡¢DÈýµãÔÚÖ±ÏßÁíÒ»²à£¬Ôò´¹Ï߶ÎAA¡ä¡¢BB¡ä¡¢CC¡ä¡¢DD¡äÖ®¼ä´æÔÚʲô¹Øϵ£¿ÏȶԽáÂÛ½øÐвÂÏ룬Ȼºó¼ÓÒÔÖ¤Ã÷£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸