µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

Öп¼¹¥ÂÔ£ºÖп¼ÊýѧÒ×´íÌ⼯½õ¼°½âÎö

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/12/16 0:39:12 ±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⡣

Öп¼ÊýѧÒ×´íÌ⼯½õ Ò»¡¢Ñ¡ÔñÌâ

1¡¢A¡¢BÊÇÊýÖáÉÏÔ­µãÁ½ÅԵĵ㣬ÔòËüÃDZíʾµÄÁ½¸öÓÐÀíÊýÊÇ£¨ £©

A¡¢»¥ÎªÏà·´Êý B¡¢¾ø¶ÔÖµÏàµÈ C¡¢ÊÇ·ûºÅ²»Í¬µÄÊý D¡¢¶¼ÊǸºÊý 2¡¢ÓÐÀíÊýa¡¢bÔÚÊýÖáÉϵÄλÖÃÈçͼËùʾ£¬Ôò»¯¼ò|a-b|-|a+b|µÄ½á¹ûÊÇ£¨ £© A¡¢2a B¡¢2b C¡¢2a-2b D¡¢2a+b bOa 3¡¢ÂÖ´¬Ë³Á÷º½ÐÐʱmǧÃ×/Сʱ£¬ÄæÁ÷º½ÐÐʱ(m-6)ǧÃ×/Сʱ£¬ÔòË®Á÷ËÙ¶È£¨ £© A¡¢2ǧÃ×/Сʱ B¡¢3ǧÃ×/Сʱ C¡¢6ǧÃ×/Сʱ D¡¢²»ÄÜÈ·¶¨ 4¡¢·½³Ì2x+3y=20µÄÕýÕûÊý½âÓУ¨ £© A¡¢1¸ö B¡¢3¸ö C¡¢4¸ö D¡¢ÎÞÊý¸ö 5¡¢ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨ £©

Á½µãÈ·¶¨Ò»ÌõÖ±Ïß B¡¢Ïß¶ÎÊÇÖ±ÏßµÄÒ»²¿·Ö

C¡¢Ò»ÌõÖ±ÏßÊÇÒ»¸öƽ½Ç D¡¢°ÑÏß¶ÎÏòÁ½±ßÑÓ³¤¼´ÊÇÖ±Ïß º¯Êýy=(m2-1)x2-(3m-1)x+2µÄͼÏóÓëxÖáµÄ½»µãÇé¿öÊÇ ( ) µ±m¡Ù3ʱ£¬ÓÐÒ»¸ö½»µã B¡¢m??1ʱ£¬ÓÐÁ½¸ö½» C¡¢µ±m??1ʱ£¬ÓÐÒ»¸ö½»µã D¡¢²»ÂÛmΪºÎÖµ£¬¾ùÎÞ½»µã

Èç¹ûÁ½Ô²µÄ°ë¾¶·Ö±ðΪRºÍr£¨R>r£©£¬Ô²ÐľàΪd£¬ÇÒ(d-r)2=R2£¬ÔòÁ½Ô²µÄλÖùØÏµÊÇ£¨ £©

A¡¢ÄÚÇÐ B¡¢ÍâÇÐ C¡¢ÄÚÇлòÍâÇÐ

D¡¢²»ÄÜÈ·¶¨

8¡¢ÔÚÊýÖáÉϱíʾÓÐÀíÊýa¡¢b¡¢cµÄСµã·Ö±ðÊÇA¡¢B¡¢CÇÒb

ABCCBACABBAC

A B C D 9¡¢ÓÐÀíÊýÖУ¬¾ø¶ÔÖµ×îСµÄÊýÊÇ£¨ £© A¡¢-1 B¡¢1 C¡¢0 D¡¢²»´æÔÚ

110¡¢2µÄµ¹ÊýµÄÏà·´ÊýÊÇ£¨ £©

11 A¡¢-2 B¡¢2 C¡¢-2 D¡¢2 11¡¢Èô|x|=x£¬Ôò-xÒ»¶¨ÊÇ£¨ £©

A¡¢ÕýÊý B¡¢·Ç¸ºÊý C¡¢¸ºÊý D¡¢·ÇÕýÊý

12¡¢Á½¸öÓÐÀíÊýµÄºÍ³ýÒÔÕâÁ½¸öÓÐÀíÊýµÄ»ý£¬ÆäÉÌΪ0£¬ÔòÕâÁ½¸öÓÐÀíÊýΪ£¨ £© A¡¢»¥ÎªÏà·´Êý B¡¢»¥Îªµ¹Êý C¡¢»¥ÎªÏà·´ÊýÇÒ²»Îª0 D¡¢ÓÐÒ»¸öΪ0 13¡¢³¤·½ÐεÄÖܳ¤Îªx£¬¿íΪ2£¬ÔòÕâ¸ö³¤·½ÐεÄÃæ»ýΪ£¨ £© A¡¢2x B¡¢2(x-2) C¡¢x-4 D¡¢2¡¤(x-2)/2 14¡¢¡°±ÈxµÄÏà·´Êý´ó3µÄÊý¡±¿É±íʾΪ£¨ £© A¡¢-x-3 B¡¢-(x+3) C¡¢3-x

D¡¢x+3

15¡¢Èç¹û0

C¡¢a2ÓëaÏàµÈ D¡¢a2ÓëaµÄ´óС²»ÄÜÈ·¶¨

16¡¢ÊýÖáÉÏ£¬Aµã±íʾ-1£¬ÏÖÔÚA¿ªÊ¼Òƶ¯£¬ÏÈÏò×óÒÆ¶¯3¸öµ¥Î»£¬ÔÙÏòÓÒÒÆ¶¯9¸öµ¥Î»£¬ÓÖÏò×óÒÆ¶¯5¸öµ¥Î»£¬Õâʱ£¬Aµã±íʾµÄÊýÊÇ£¨ £© A¡¢-1 B¡¢0 C¡¢1 D¡¢8

17¡¢Ïß¶ÎAB=4cm£¬ÑÓ³¤ABµ½C£¬Ê¹BC=ABÔÙÑÓ³¤BAµ½D£¬Ê¹AD=AB£¬ÔòÏß¶ÎCDµÄ³¤Îª£¨ £©

A¡¢12cm B¡¢10cm C¡¢8cm D¡¢4cm 18¡¢1?2µÄÏà·´ÊýÊÇ£¨ £©

2?1 C¡¢?1?2 A¡¢1?2 B¡¢ D¡¢?2?1

19¡¢·½³Ìx(x-1)(x-2)=xµÄ¸ùÊÇ£¨ £©

A¡¢x1=1, x2=2 B¡¢x1=0, x2=1, x3=2 C¡¢x1=

3?52, x2=

3?52 D¡¢x1=0£¬x2=

1)?4?0x3?53, x3=

3?52

20¡¢½â·½³Ì

3(x2?1x2)?5(x?ʱ£¬ÈôÉè

x?1?yx£¬ÔòÔ­·½³Ì¿É»¯Îª£¨ £©

A¡¢3y2+5y-4=0 B¡¢3y2+5y-10=0 C¡¢3y2+5y-2=0 D¡¢3y2+5y+2=0

21¡¢·½³Ìx2+1=2|x|ÓУ¨ £©

A¡¢Á½¸öÏàµÈµÄʵÊý¸ù£»B¡¢Á½¸ö²»ÏàµÈµÄʵÊý¸ù£»C¡¢Èý¸ö²»ÏàµÈµÄʵÊý¸ù£»D¡¢Ã»ÓÐʵÊý¸ù

22¡¢Ò»´Îº¯Êýy=2(x-4)ÔÚyÖáÉϵĽؾàΪ£¨ £© A¡¢-4 B¡¢4 C¡¢-8 D¡¢8

?x?a?x??a 23¡¢½â¹ØÓÚxµÄ²»µÈʽ?£¬ÕýÈ·µÄ½áÂÛÊÇ£¨ £©

A¡¢ÎÞ½â B¡¢½âΪȫÌåʵÊý C¡¢µ±a>0ʱÎÞ½â D¡¢µ±a<0ʱÎÞ½â

y?2x 24¡¢·´±ÈÀýº¯Êý

23£¬µ±x¡Ü3ʱ£¬yµÄȡֵ·¶Î§ÊÇ£¨ £©

23A¡¢y¡Ü B¡¢y¡Ý

23 C¡¢y¡Ý»òy<0 D¡¢0

23

25¡¢0.4µÄËãÊõƽ·½¸ùÊÇ£¨ £© A¡¢0.2 B¡¢¡À0.2 C¡¢

105 D¡¢¡À

105

27¡¢ÈôÒ»Êý×éx1, x2, x3, ¡­, xnµÄƽ¾ùÊýΪx£¬·½²îΪs2£¬ÔòÁíÒ»Êý×ékx1, kx2, kx3, ¡­, kxnµÄƽ¾ùÊýÓë·½²î·Ö±ðÊÇ£¨ £©

A¡¢kx, k2s2 B¡¢x, s2 C¡¢kx, ks2 D¡¢k2x, ks2 28¡¢Èô¹ØÓÚxµÄ·½³Ì

x?1?2x?aÓн⣬Ôò

aµÄȡֵ·¶Î§ÊÇ£¨ £©

A¡¢a¡Ù1 B¡¢a¡Ù-1 C¡¢a¡Ù2 D¡¢a¡Ù¡À1

29¡¢ÏÂÁÐͼÐÎÖмÈÊÇÖÐÐĶԳÆÍ¼ÐΣ¬ÓÖÊÇÖá¶Ô³ÆÍ¼ÐεÄÊÇ£¨ £© A¡¢Ïß¶Î B¡¢ÕýÈý½ÇÐÎ C¡¢Æ½ÐÐËıßÐÎ D¡¢µÈÑüÌÝÐÎ 30¡¢ÒÑÖª

ac?bd£¬ÏÂÁи÷ʽÖв»³ÉÁ¢µÄÊÇ£¨ £©

ca?3c?db?3dac?3a?bd?2b A¡¢

a?ba?b?c?dc?d B¡¢ C¡¢ D¡¢ad=bc

31¡¢Ò»¸öÈý½ÇÐεÄÈý¸öÄڽDz»ÏàµÈ£¬ÔòËüµÄ×îС½Ç²»´óÓÚ£¨ £© A¡¢300 B¡¢450 C¡¢550 D¡¢600

32¡¢ÒÑÖªÈý½ÇÐÎÄÚµÄÒ»¸öµãµ½ËüµÄÈý±ß¾àÀëÏàµÈ£¬ÄÇôÕâ¸öµãÊÇ£¨ £© A¡¢Èý½ÇÐεÄÍâÐÄ B¡¢Èý½ÇÐεÄÖØÐÄ C¡¢Èý½ÇÐεÄÄÚÐÄ 33¡¢ÏÂÁÐÈý½ÇÐÎÖÐÊÇÖ±½ÇÈý½ÇÐεĸöÊýÓУ¨ £© ¢ÙÈý±ß³¤·Ö±ðΪ

3 D¡¢Èý½ÇÐεĴ¹ÐÄ

:1:2µÄÈý½ÇÐÎ ¢ÚÈý±ß³¤Ö®±ÈΪ1:2:3µÄÈý½ÇÐÎ ¢ÛÈý¸öÄڽǵÄ

¶ÈÊýÖ®±ÈΪ3:4:5µÄÈý½ÇÐÎ ¢ÜÒ»±ßÉϵÄÖÐÏßµÈÓڸñßÒ»°ëµÄÈý½ÇÐÎ A¡¢1¸ö B¡¢2¸ö C¡¢3¸ö D¡¢4¸ö 34¡¢Èçͼ£¬ÉèAB=1£¬S¡÷OAB=

34Ocm2£¬Ôò»¡AB³¤Îª£¨ £©

BA

Öп¼¹¥ÂÔ£ºÖп¼ÊýѧÒ×´íÌ⼯½õ¼°½âÎö.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c8ra7h24l6v44s0w0d4ij47hq70zb09011v7_1.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