ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > µÚ1¿Îʱ ¼¯ºÏ¸ÅÄî¼°ÆäÔËËã

µÚ1¿Îʱ ¼¯ºÏ¸ÅÄî¼°ÆäÔËËã

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2025/12/4 16:50:54

µÚ1¿Îʱ ¼¯ºÏµÄ¸ÅÄî¼°ÔËËã

¡¾¿¼µãµ¼¶Á¡¿

1. Á˽⼯ºÏµÄº¬Ò壬Ìå»áÔªËØÓ뼯ºÏµÄÊôÓÚ¹ØÏµ£»ÄÜÑ¡Ôñ×ÔÈ»ÓïÑÔ£¬Í¼ÐÎÓïÑÔ£¬¼¯ºÏÓïÑÔ

ÃèÊö²»Í¬µÄ¾ßÌåÎÊÌ⣬¸ÐÊܼ¯ºÏÓïÑÔµÄÒâÒåºÍ×÷Óã®

2. Àí½â¼¯ºÏÖ®¼ä°üº¬ÓëÏàµÈµÄº¬Ò壬ÄÜʶ±ð¸ø¶¨¼¯ºÏµÄ×Ó¼¯£»Á˽âÈ«¼¯Óë¿Õ¼¯µÄº¬Ò壮 3. Àí½âÁ½¸ö¼¯ºÏµÄ½»¼¯Óë²¢¼¯µÄº¬Ò壬»áÇóÁ½¸ö¼¯ºÏµÄ½»¼¯Óë²¢¼¯£»Àí½âÔÚ¸ø¶¨¼¯ºÏÖÐÒ»

¸ö×Ó¼¯²¹¼¯µÄº¬Ò壬»áÇó¸ø¶¨×Ó¼¯µÄ²¹¼¯£»ÄÜʹÓÃÎÄÊÏͼ±í´ï¼¯ºÏµÄ¹ØÏµ¼°ÔËË㣬Ìå»áÖ±¹Ûͼʾ¶ÔÀí½â³éÏó¸ÅÄîµÄ×÷Óã®

4. ¼¯ºÏÎÊÌâ³£Ó뺯Êý£¬·½³Ì£¬²»µÈʽÓйأ¬ÆäÖÐ×ÖĸϵÊýµÄº¯Êý£¬·½³Ì£¬²»µÈʽҪ¸´ÔÓÒ»

Щ£¬×ÛºÏÐÔ½ÏÇ¿£¬ÍùÍùÉøÍ¸ÊýÐÎ˼ÏëºÍ·ÖÀàÌÖÂÛ˼Ï룮 ¡¾»ù´¡Á·Ï°¡¿

1.¼¯ºÏ{(x,y)0?x?2,0?y?2,x,y?Z}ÓÃÁоٷ¨±íʾ{(0,0),(0,1),(1,0),(1,1),(2,0),(2,1)}£® 2.É輯ºÏA?{xx?2k?1,k?Z}£¬B?{xx?2k,k?Z}£¬ÔòA?B??£®

{0,2} 3.ÒÑÖª¼¯ºÏM?{0,1,2}£¬N?{xx?2a,a?M}£¬Ôò¼¯ºÏM?N?____________£®

4.ÉèÈ«¼¯I?{1,3,5,7,9}£¬¼¯ºÏA?{1,a?5,9}£¬CIA?{5,7}£¬ÔòʵÊýaµÄֵΪ____8»ò2___£® 5. ÒÑÖª¼¯ºÏA?[1,4),B?(??,a)£¬ÈôA?B?A£¬ÔòʵÊýaµÄȡֵ·¶Î§____________£®

[4,??)

6. ÒÑÖª¼¯ºÏM?{x|1?x?0},N?{x|11?x?0}£¬ÔòͼÖÐ

{x ____ . ?1?x?1} ÒõÓ°²¿·ÖËù±íʾµÄ¼¯ºÏÊÇ

¡¾·¶Àý½âÎö¡¿

Àý1. Éèa,b?R£¬¼¯ºÏ{1,a?b,a}?{0,,b}£¬Çób?aµÄÖµ.

abµÚ6Ìâ

·ÖÎö£ºÀûÓü¯ºÏÖÐÔªËØ»¥ÒìÐԺͼ¯ºÏÏàµÈÐÔÖÊ£¬µÃµ½¼¯ºÏÖжÔÓ¦ÔªËØµÄ¹ØÏµ.

?b??a½â£ºÓÉÌâÖª£¬a?0£¬ a?b?0£¬Ôò??1£¬ËùÒÔ ?aa?b?1?b?a??1£¬½âµÃ?£¬ËùÒÔb?a?2.

?b?1µãÆÀ£º±¾ÌâÒÔ¼¯ºÏÖÐÔªËØµÄÐÔÖÊÎªÔØÌ壬¿¼²ìѧÉú¶ÔÌõ¼þµÄ°ÑÎÕ·ÖÎöÄÜÁ¦£¬ÒÔѰÕÒ½âÌâµÄÍ»ÆÆ¿Ú.

Àý2.ÒÑÖª¼¯ºÏA?{x0?ax?2?6}£¬B?{x?1?2x?4}.

£¨1£© ÈôA?B?A£¬ÇóʵÊýaµÄȡֵ·¶Î§£»

£¨2£© ¼¯ºÏA£¬BÄÜ·ñÏàµÈ£¿ÈôÄÜ£¬Çó³öaµÄÖµ£»Èô²»ÄÜ£¬Çë˵Ã÷ÀíÓÉ. ·ÖÎö£º£¨1£©¶Ôa½øÐзÖÀàÌÖÂÛ£¬ÀûÓÃÊýÖáÇóaµÄȡֵ·¶Î§. ½â£º?B?{x?1?2x?4}?{x?12?x?2}£¬A?{x0?ax?2?6}?{x?2?ax?4}.

¢Ùµ±a?0ʱ£¬A?R£¬ËùÒÔA?B²»¿ÉÄÜ£»

1

1?2???,?24?a2¢Úµ±a?0ʱ£¬A?{x??x?}£¬ÈôA?B£¬Ôò?½âµÃa?4.

4aa??2.??a1?4??,?42?2¢Ûµ±a?0ʱ£¬A?{x?x??}£¬ÈôA?B£¬Ôò?a½âµÃa??8.

aa??2?2.??a×ÛÉÏËùµÃ£¬aµÄȡֵ·¶Î§Îª(??,?8)?[4,??).

(2)·ÖÎöÒ»£ºÇó³öÂú×ãB?AʱaµÄȡֵ·¶Î§£¬ÔÙÓ루1£©È¡½»¼¯. ½â·¨Ò»£º¢Ùµ±a?0ʱ£¬A?R£¬ËùÒÔB?A³ÉÁ¢£»

1?2???,?24?a2¢Úµ±a?0ʱ£¬A?{x??x?}£¬ÈôB?A£¬Ôò?½âµÃ0?a?2.

aa?4?2.??a1?4??,?42?a2¢Ûµ±a?0ʱ£¬A?{x?x??}£¬ÈôB?A£¬Ôò?½âµÃ?1?a?0.

2aa???2.??a×ÛÉÏ£¬B?Aʱ£¬?1?a?2.

?A?B?A?BÇÒB?A£¬?ÈôA?B£¬Ôòa?(?1,2]ÇÒa?(??,?8)?[4,??)£¬Ã¬¶Ü.

ËùÒÔ£¬¼¯ºÏAÓëB²»¿ÉÄÜÏàµÈ.

·ÖÎö¶þ£ºÀûÓÃÁ½¸öÏàµÈ¼¯ºÏÖÐÔªËØµÄ¶ÔÓ¦¹ØÏµ£¬½¨Á¢µÈÁ¿¹ØÏµ. ½â·¨¶þ£º¢Ùµ±a?0ʱ£¬A?R£¬ËùÒÔB?A£»

1?2???,?24?a2¢Úµ±a?0ʱ£¬A?{x??x?}£¬ÈôB?A£¬Ôò?ÎÞ½â.

4aa??2.??a¢Ûµ±a?0ʱ£¬A?{x4a?x??2a}£¬ÈôB?A£¬ÏÔÈ»²»³ÉÁ¢.

×ÛÉÏ£¬¼¯ºÏAÓëB²»¿ÉÄÜÏàµÈ.

µãÆÀ£ºÔÚ½â¾öÁ½¸öÊý¼¯¹ØÏµÎÊÌâʱ£¬Ó¦ºÏÀíÔËÓÃÊýÖá°ïÖú·ÖÎöÓëÇó½â.ÁíÍ⣬Ôڽ⺬²ÎÊýµÄ²»µÈʽ£¨·½³Ì£©Ê±£¬Òª¶Ô²ÎÊý½øÐзÖÀàÌÖÂÛ£¬·ÖÀàʱҪ×ñÑ­²»Öز»Â©µÄ·ÖÀàÔ­Ôò£¬È»ºó¶ÔÿһÀàÇé¿ö¶¼Òª¸ø³öÎÊÌâµÄ½â´ð.

2

Àý3.£¨1£©ÒÑÖªRΪʵÊý¼¯£¬¼¯ºÏA?{xx2?3x?2?0}.ÈôB?CRA?R£¬

B?CRA?{x0?x?1»ò2?x?3}£¬Ç󼯺ÏB£»

£¨2£©ÒÑÖª¼¯ºÏM?{a,0}£¬N?{xx2?3x?0,x?Z}£¬ÇÒM?N?{1}£¬¼ÇP?M?N£¬Ð´³ö¼¯ºÏPµÄËùÓÐ×Ó¼¯.

·ÖÎö£º£¨1£©ÏÈ»¯¼ò¼¯ºÏA£¬ÓÉB?CRA?R¿ÉÒԵóöAÓëBµÄ¹ØÏµ£»×îºó£¬ÓÉÊýÐνáºÏ£¬ÀûÓÃÊýÖáÖ±¹ÛµØ½â¾öÎÊÌâ.

£¨2£©Çó³öN£¬ÓÉM?N?{1}£¬¿ÉÖª1?M£¬½âµÃa£¬½ø¶øÇó³öP.

½â£º£¨1£©?A?{x1?x?2}£¬?CRA?{xx?1»òx?2}.ÓÖB?CRA?R£¬A?CRA?R£¬¿ÉµÃA?B.

¶øB?CRA?{x0?x?1»ò2?x?3}£¬?{x0?x?1»ò2?x?3}?B. ½èÖúÊýÖá¿ÉµÃB?A?{x0?x?1»ò2?x?3}?{x0?x?3}. £¨2£©ÓÉx2?3x?0£¬µÃ0?x?3£»ÓÖx?Z£¬¹ÊN?{1,2}. ÓÉM?{a,0}ÇÒM?N?{1}£¬¿ÉµÃa?1.?M?{1,0}£¬

¹ÊPµÄ×Ó¼¯Îª£º?£¬{0}£¬{1}£¬{2}£¬{0,1}£¬{0,2}£¬{1,2}£¬{0,1,2}.

µãÆÀ£º£¨1£©Ñо¿Êý¼¯µÄÏ໥¹ØÏµÊ±£¬¿Éͨ¹ýÊýÖáʾÒ⣬½èÖúÖ±¹ÛÐÔ̽Çó£¬Ò×ÓÚÀí½â.£¨2£©º¬ÓÐn¸öÔªËØµÄ¼¯ºÏ£¬¹²ÓÐ2n¸ö×Ó¼¯£¬2n?1¸öÕæ×Ó¼¯.Áí×¢Òâ¿Õ¼¯µÄÇé¿ö. Àý4.ÒÑÖªº¯Êýf(x)?x2?px?q£¬¼¯ºÏA?{xf(x)?x}£¬¼¯ºÏB?{xf[f(x)]?x}. £¨1£©ÇóÖ¤£ºA?B£»

£¨2£©ÈôA?{?1,3}£¬Ç󼯺ÏB.

·ÖÎö£º£¨1£©ÒªÖ¤Ã÷A?B£¬¸ù¾Ý¶¨Ò壬ֻҪ֤AÖÐÈÎÒ»ÔªËØ¶¼ÊÇBÖеÄÔªËØ¼´¿É£» £¨2£©ÓÉA?{?1,3}£¬¿ÉÒÔÇó³öp£¬qµÄÖµ£¬´Ó¶øÇó³öB.

½â£º£¨1£©Éèx0ÊǼ¯ºÏAÖеÄÈÎÒ»ÔªËØ£¬¼´x0?A.?A?{xf(x)?x}£¬? x0?f(x0)£¬ ¼´ÓÐf[f(x0)]?f(x0)?x0.?x0?B.¹ÊA?B.

£¨2£©?A?{?1,3}?{xx2?px?q?x}£¬??1£¬3ÊÇ·½³Ìx2?(p?1)x?q?0µÄÁ½¸ö¸ù£¬

3

?1?(p?1)?(?1)?q?0,?p??1,2???f(x)?x?x?3. ???9?(p?1)?3?q?0,?q??3.ÒòΪ¼¯ºÏBÖеÄÔªËØÊÇ·½³Ìf[f(x)]?xµÄ¸ù£¬Ò²¾ÍÊÇ(x2?x?3)2?(x2?x?3)?3?xµÄ¸ù. ·½³ÌÕûÀíµÃ(x2?2x?3)(x2?3)?0£¬½âµÃx??1,3,3,?3£¬¼´B?{?1,3,3,?3}. µãÆÀ£º±¾Ì⿼²é¼¯ºÏÓïÑÔÓ뼯ºÏ˼ÏëÔÚ½â¾ö·½³ÌÎÊÌâʱµÄÔËÓã¬ÔÚ½â´ð¹ý³ÌÖУ¬Ó¦ÍÑÈ¥¼¯ºÏ·ûºÅºÍ³éÏóº¯Êý·ûºÅµÄ¡°ÍâÒ¡±£¬ÏÔ³ö±¾ÖʵÄÊýÁ¿¹ØÏµ£¬Òª²»¶Ïʵʩ¸÷ÖÖÊýѧÓïÑÔ¼äµÄÏ໥ת»». ¡¾·´À¡ÑÝÁ·¡¿

1£®É輯ºÏA??1,2?£¬B??1,2,3?£¬C??2,3,4?£¬Ôò?A?B?UC=_________£® 2£®ÉèP£¬QΪÁ½¸ö·Ç¿ÕʵÊý¼¯ºÏ£¬¶¨Ò弯ºÏP+Q={a?b|a?P,b?Q},ÈôP?{0,2,5},Q?{1,2,6}£¬

ÔòP+QÖÐÔªËØµÄ¸öÊýÊÇ____8___¸ö£®

3£®ÒÑÖª¼¯ºÏA£½{£­1£¬3£¬2m£­1}£¬¼¯ºÏB£½{3£¬m2}£®ÈôB?A£¬ÔòʵÊým£½ 1 £® 4£®Èô¼¯ºÏM£½{0£¬l£¬2}£¬N£½{(x£¬y)|x£­2y£«1¡Ý0ÇÒx£­2y£­1¡Ü0£¬x£¬y ¡ÊM}£¬ÔòNÖÐ

ÔªËØµÄ¸öÊýΪ ______4____¸ö£®

5£®Éèf(n)£½2n£«1(n¡ÊN)£¬P£½{1£¬2£¬3£¬4£¬5}£¬Q£½{3£¬4£¬5£¬6£¬7}£¬¼ÇP£½{n¡ÊN|f(n)¡ÊP}£¬Q£½{n¡ÊN|f(n)¡ÊQ}£¬Ôò(P¡ÉCNQ)¡È(Q¡ÉCNP)£½___________. {0,3} 6£®Èô¼¯ºÏ

1????1??A??yy?x3,?1?x?1?,B??yy?2?,0?x?1?x????????????£¬ÔòA¡ÉBµÈÓÚ??1,1?£®

7£®ÒÑÖª¼¯ºÏA??xx?a?1?£¬B??xx2?5x?4?0?£¬ÈôA?B??£¬ÔòʵÊýaµÄȡֵ·¶Î§

(2,3) ÊÇ .

8£®ÒÑÖªA£¬B£¬CΪÈý¸ö¼¯ºÏ£¬ÈôA?B?B?C£¬¸ø³öÏÂÁнáÂÛ£º ¢ÙA?C£»¢ÚC?A£»¢ÛA?C£»¢ÜA??£® ÆäÖÐÕýÈ·½áÂÛµÄÓÐ_______¢Ù______£®

Ìáʾ£ºÓÉA?B?B?CÖª£¬A?B?B,A?B?C?A?B?C£®

9£®ÒÑÖª¼¯ºÏA?{xx2?x?2?0}£¬B?{x2?x?1?4}£¬C?{xx2?bx?c?0}£¬Èô¼¯ºÏA£¬

B£¬CÂú×ã(A?B)?C½â

£º

ÓÉ

??£¬(A?B)?C?R£¬Çób£¬cµÄÖµ. Öª

£º

A?{x(x?1)(x?2)?0}?{x?2?x?1}Ì⣬

B?{x1?x?3}.?A?B?{x?2?x?3}.

?(A?B)?C??£¬(A?B)?C?R£¬?C?eR(A?B).?C?{xx??2»òx?3}.

4

ËÑË÷¸ü¶à¹ØÓÚ£º µÚ1¿Îʱ ¼¯ºÏ¸ÅÄî¼°ÆäÔËËã µÄÎĵµ
  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

µÚ1¿Îʱ ¼¯ºÏµÄ¸ÅÄî¼°ÔËËã ¡¾¿¼µãµ¼¶Á¡¿ 1. Á˽⼯ºÏµÄº¬Ò壬Ìå»áÔªËØÓ뼯ºÏµÄÊôÓÚ¹ØÏµ£»ÄÜÑ¡Ôñ×ÔÈ»ÓïÑÔ£¬Í¼ÐÎÓïÑÔ£¬¼¯ºÏÓïÑÔÃèÊö²»Í¬µÄ¾ßÌåÎÊÌ⣬¸ÐÊܼ¯ºÏÓïÑÔµÄÒâÒåºÍ×÷Óã® 2. Àí½â¼¯ºÏÖ®¼ä°üº¬ÓëÏàµÈµÄº¬Ò壬ÄÜʶ±ð¸ø¶¨¼¯ºÏµÄ×Ó¼¯£»Á˽âÈ«¼¯Óë¿Õ¼¯µÄº¬Ò壮 3. Àí½âÁ½¸ö¼¯ºÏµÄ½»¼¯Óë²¢¼¯µÄº¬Ò壬»áÇóÁ½¸ö¼¯ºÏµÄ½»¼¯Óë²¢¼¯£»Àí½âÔÚ¸ø¶¨¼¯ºÏÖÐÒ»¸ö×Ó¼¯²¹¼¯µÄº¬Ò壬»áÇó¸ø¶¨×Ó¼¯µÄ²¹¼¯£»ÄÜʹÓÃÎÄÊÏͼ±í´ï¼¯ºÏµÄ¹ØÏµ¼°ÔËË㣬Ìå»áÖ±¹Ûͼʾ¶ÔÀí½â³éÏó¸ÅÄîµÄ×÷Óã® 4. ¼¯ºÏÎÊÌâ³£Ó뺯Êý£¬·½³Ì£¬²»µÈʽÓйأ¬ÆäÖÐ×ÖĸϵÊýµÄº¯Êý£¬·½³Ì£¬²»µÈʽҪ¸´ÔÓһЩ£¬×ÛºÏÐÔ½ÏÇ¿£¬ÍùÍùÉøÍ¸ÊýÐÎ˼ÏëºÍ·ÖÀàÌÖÂÛ˼Ï룮 ¡¾»ù´¡Á·Ï°¡¿ 1.¼¯ºÏ{(x,y)0?x?2,0?y?2,x,y?Z}ÓÃÁоٷ¨±íʾ{(0

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com