2-Kurs talabalari uchun "Oliy matematika" fanidan test topshiriqlari


Download 0.8 Mb.
bet22/70
Sana15.06.2020
Hajmi0.8 Mb.
#118944
1   ...   18   19   20   21   22   23   24   25   ...   70
Bog'liq
2-Kurs talabalari uchun Oliy matematika fani




C)

1




x 2




C;

D) 3ln




x 1




C.




ln






















x 1




x 2







3





























x 1




C;







x 2




C.




C) ln




D) ln










x 2




x 1





























B) arctgx C;

D) ln 1  x2 2x 2 C.

B) 3 arctgx C;
D) 3arctg (x 3) C.

B) x2 x1 arctgx C ;

D) 2x2 x12 C .



91.









dx




integralni hisoblashda qanday belgilash kiritish lozim?


































sin x








































A) t sin x ;







B) t tgx ;




C)* t cos x ;

D) t ctgx .




92.

sin 4 x cos2 xdx inegralda qanday formulalardan foydalaniladi?




A)* sin 2 x

1  cos2x

, cos2 x

1  cos2x

;






















2













B) t sin x ;










2







D) t tgx .






















C) t cos x ;




93.









cos x




dx ning boshlang’ich funksiyasnii toping .























































5  sin x



















A)

* F(x)  ln | 5  sin x | C;




B) F(x) ln | 5 cos x | C;




С)













cos x




;
















D)

to’g’ri javob yo’q.


























































5  sin x































94.









dx










integralda qanday o’rniga qo’yish bajariladi?





































3

























cos x
















B) t tgx ;










t sin x ;

D) t ctgx .




A)

t cos x ;













C)







95.















dx
















integral qanday




belgilash yordamida ratsionallashtiriladi?

















































sin

2

x






























3
















D) t sin 2 x 3 .




A) t sin x ;







B)* t tgx ;




C) t cos x ;







Download 0.8 Mb.

Do'stlaringiz bilan baham:
1   ...   18   19   20   21   22   23   24   25   ...   70




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling