ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > (05)¶¨»ý·ÖÔÚ¼¸ºÎÖеÄÔËÓÃ

(05)¶¨»ý·ÖÔÚ¼¸ºÎÖеÄÔËÓÃ

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2025/6/4 15:40:11

¸ß¶þÊýѧ½Ìѧ°¸ ÐòºÅ05Äê¼¶2_¡¢4__°à ½Ìʦ___ξüÃñ_____

¿ÎÌ⣺¶¨»ý·ÖÔÚ¼¸ºÎÖеÄÓ¦ÓÃ

Ò»¡¢½ÌѧĿ±ê 1.֪ʶÓëÄÜÁ¦

£¨1£©Àí½â¶¨»ý·Ö¸ÅÄî¡¢ÐÔÖʺͼ¸ºÎÒâÒåµÄ»ù´¡ÉÏ£¬ÀûÓÃ΢»ý·Ö»ù±¾¶¨Àí£¬ÊìÁ·½øÐж¨»ý·ÖµÄ¼ÆË㣻 £¨2£©ÕÆÎÕÔÚÆ½ÃæÖ±½Ç×ø±êϵÏÂÓö¨»ý·Ö¼ÆËã¼òµ¥µÄÆ½ÃæÇúÏßΧ³ÉͼÐεÄÃæ»ý¡£ 2.¹ý³ÌÓë·½·¨£º

ͨ¹ýͼÐηÖÎöÈ·¶¨½â¾öÎÊÌâµÄ˼·Óë·½·¨£¬´Ó¼¸ºÎÖ±¹ÛÈëÊÖ³£³£Êǽâ¾öÎÊÌâµÄ×î¼ÑÍ»ÆÆ¿Ú¡£ 3.Çé¸Ð̬¶ÈÓë¼ÛÖµ¹Û

Àí½â¼¸ºÎ·¨ºÍ´úÊý·¨ÊÇ´¦ÀíͬһÊÂÎïÁ½¸ö²»Í¬·½Ãæ ¶þ¡¢½ÌÑ§ÖØµã

ÄÜÀûÓö¨»ý·Ö֪ʶÇóÇúÏßΧ³ÉµÄÆ½ÃæÍ¼ÐεÄÃæ»ý¡£ Èý¡¢½ÌѧÄѵã

Óö¨»ý·ÖÇóÆ½ÃæÍ¼ÐÎÃæ»ýµÄ²½ÖèºÍÀûÓü¸ºÎÒâÒå½âÌâ ËÄ¡¢½Ìѧ¹ý³Ì £¨Ò»£©ÖªÊ¶»Ø¹Ë

1.?a1(2x?1x)dx?3?ln2£¬ÔòaµÄֵΪ____________.

2£®Çóº¯Êýf(a)??120(6x?4ax?a2)dxµÄ×îСֵ

£¨¶þ£©Ì½¾¿ÐÂÖª

ÒýÀý. ¼ÆËãÓÉÇúÏßy2?x,y?x2ËùΧ³ÉͼÐεÄÃæ»ýS.

˼¿¼£ºÇóÃæ»ýµÄ»ù±¾²½Ö裿 £¨Èý£©ÊµÕ½ÑÝÁ·

Àý1. ¼ÆËãÓÉÖ±Ïßy?x?4,ÇúÏßy?2xÒÔ¼°xÖáËùΧ³ÉͼÐεÄÃæ»ýS.

˼¿¼£º±¾ÌâÆäËü½â·¨ÈçºÎ£¿²¢±È½ÏÕâЩ·½·¨.

±äʽѵÁ·1£º¼ÆËãÓÉÖ±Ïßy?x?4,ÇúÏßy2?2xÒÔ¼°xÖáËùΧ³ÉͼÐεÄÃæ»ýS.

£¨ËÄ£©Êµ¼ù¸ÐÎò£º 1£®Ç󶨷Ö?3?216?6x?x2dx£®

2.ÇóÓÉÇúÏßy?2x?x2,y?2x2?4xËùΧ³ÉͼÐεÄÃæ»ýS.

3. Óɶ¨»ý·ÖµÄÐÔÖʺͼ¸ºÎÒâÒ壬˵Ã÷ÏÂÁÐʽ×ÓµÄÖµ£º

?10(1?(x?1)2?x)dx

µÚ 1 Ò³ ¹² 2 Ò³

£¨Î壩ѧºó·´Ë¼£º

1.µ±f(x)ÔÚ[a,b]ÉÏÓÐÕýÓиºÊ±£¬ÔòA?b?b£¨2£©y?sinx,y?cosx,x?0,x??2a|f(x)|dx

.£¨¿Î±¾P6616Ì⣩

2.Æ½ÃæÍ¼ÐÎÊÇÓÉÁ½ÌõÇúÏßy1?f(x)£¬y2?g(x)£¬x?[a,b]¼°Ö±Ïßx?a,x?bËùΧ³ÉÇÒf(x)?g(x).ÆäÃæ»ý¶¼¿ÉÒÔÓù«Ê½A?b?a[f(x)?g(x)]dxÇóÖ®.

3.µ±½éÓÚÁ½ÌõÇúÏßy1?f(x)£¬y2?g(x)£¬x?[a,b]ºÍÁ½ÌõÖ±Ïßy?a,y?bÖ®¼äµÄÆ½ÃæÍ¼ÐεÄÃæ»ý¹«Ê½Îª£ºA??[f(x)?g(x)]dx

a4.²½Ö裺

£¨Áù£©¿Îºóʵ¼ù 1¡¢ÓÉy?

ÄÜÁ¦ÌáÉý

2

8¡¢£¨ÊµÑé°à£©ÈçͼËùʾ£¬Ö±Ïßy£½kx·ÖÅ×ÎïÏßy£½x£­xÓëxÖáËùΧͼÐÎÎªÃæ»ýÏàµÈµÄÁ½²¿·Ö£¬ÇókµÄÖµ£® ¡­ÖÐ&¸ß*¿¼*Íø¡¿

9¡¢£¨Ñ¡×öÌ⣩¹ýÔ­µãµÄÖ±ÏßlÓëÅ×ÎïÏߣºy?x?2ax(a?0)ËùΧ³ÉµÄͼÐÎÃæ»ýΪ

21,xÖá¼°x?1,x?2Χ³ÉµÄͼÐεÄÃæ»ýΪ£¨ £© x1A.ln2 B.lg2 C. D.1

22¡¢y?sinx,0?x?2?ÓëxÖáΧ³ÉµÄͼÐεÄÃæ»ýΪ£¨ £©

A.0 B.2 C.2? D.4

3¡¢ÓÉÇúÏßy?f(x)(f(x)?0),x??a,b?,x?a.,x?b(a?b)ºÍxÖáΧ³ÉµÄÇú±ßÌÝÐεÄÃæ»ýS=£¨ £©

A.?f(x)dx B.??f(x)dx

aabbC.??f(x)?a?dx D.??f(x)?b?dx

aabb4¡¢ÓÉÇúÏßy?x2ÓëÖ±Ïßy?2xËùΧ³ÉµÄÆ½ÃæÍ¼ÐεÄÃæ»ýΪ£¨ £©

16842A. B. C. D.

33335¡¢ÈçÓÒͼ£¬ÒõÓ°²¿·ÖÃæ»ýΪ£¨ £© A£®?[f(x)?g(x)]dx

ab93a£¬ÇóÖ±ÏßlµÄ·½³Ì. 2

bc B£®?[g(x)?f(x)]dx??[f(x)?g(x)]dx

ac

£¨Æß£©½Ìºó·´Ë¼

C£®?[f(x)?g(x)]dx??[g(x)?f(x)]dx acbb D£®?a[g(x)?f(x)]dx

6 ¡¢

b?a?aa2?x2dx=

7¡¢ÇóÏÂÁÐÇúÏßËùΧ³ÉµÄͼÐεÄÃæ»ý £¨1£©y?e?1,x??ln2,y?e?1.

µÚ 2 Ò³ ¹² 2 Ò³

x

ËÑË÷¸ü¶à¹ØÓÚ£º (05)¶¨»ý·ÖÔÚ¼¸ºÎÖеÄÔËÓà µÄÎĵµ
  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

¸ß¶þÊýѧ½Ìѧ°¸ ÐòºÅ05Äê¼¶2_¡¢4__°à ½Ìʦ___ξüÃñ_____ ¿ÎÌ⣺¶¨»ý·ÖÔÚ¼¸ºÎÖеÄÓ¦Óà һ¡¢½ÌѧĿ±ê 1.֪ʶÓëÄÜÁ¦ £¨1£©Àí½â¶¨»ý·Ö¸ÅÄî¡¢ÐÔÖʺͼ¸ºÎÒâÒåµÄ»ù´¡ÉÏ£¬ÀûÓÃ΢»ý·Ö»ù±¾¶¨Àí£¬ÊìÁ·½øÐж¨»ý·ÖµÄ¼ÆË㣻 £¨2£©ÕÆÎÕÔÚÆ½ÃæÖ±½Ç×ø±êϵÏÂÓö¨»ý·Ö¼ÆËã¼òµ¥µÄÆ½ÃæÇúÏßΧ³ÉͼÐεÄÃæ»ý¡£ 2.¹ý³ÌÓë·½·¨£º ͨ¹ýͼÐηÖÎöÈ·¶¨½â¾öÎÊÌâµÄ˼·Óë·½·¨£¬´Ó¼¸ºÎÖ±¹ÛÈëÊÖ³£³£Êǽâ¾öÎÊÌâµÄ×î¼ÑÍ»ÆÆ¿Ú¡£ 3.Çé¸Ð̬¶ÈÓë¼ÛÖµ¹Û Àí½â¼¸ºÎ·¨ºÍ´úÊý·¨ÊÇ´¦ÀíͬһÊÂÎïÁ½¸ö²»Í¬·½Ãæ ¶þ¡¢½ÌÑ§ÖØµã ÄÜÀûÓö¨»ý·Ö֪ʶÇóÇúÏßΧ³ÉµÄÆ½ÃæÍ¼ÐεÄÃæ»ý¡£ Èý¡¢½ÌѧÄѵã Óö¨»ý·ÖÇóÆ½ÃæÍ¼ÐÎÃæ»ýµÄ²½ÖèºÍÀûÓü¸ºÎÒâÒå½âÌâ ËÄ¡¢½Ìѧ¹ý³Ì £¨Ò»£©ÖªÊ¶»Ø¹Ë 1.?a1(2x?1x)dx?3?ln2£¬ÔòaµÄֵΪ________

¡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