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


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2-Kurs talabalari uchun Oliy matematika fani




C)*

y




1










;

D) y




x

2




.


























































3























































(1  x 2 )
















1  x 2










2













C)

d 2 y

2xdx2

;

D) * d 2 y




 2dx 2

.




















































1  x




9x3 x








































27. yxm

bo’lsa,




d 3 y ?










A)* d 3 y m(m 1) (m 2) xm3 dx3 ;




C) d 3 y m(m 1) xm3 dx3 ;













28 . y  







x1
















y ?




tgx













bo’lsa,













( x1)



1













x 1




A) * y (tgx)










ln tgx







2


















;










































2













sin 2x




C) y (tgx)

x1  ln tgx1













2
























 ;


































































2





















29. yxsin x




bo’lsa,

y ?













  1. * y xsin x cos x ln x sin x ;




    • x




  1. y xsin x sinx x ln x ;




30.

y t 2 2t,

bo’lsa,

dy










 ?






















t 1







x 2t 2 1










dx













A)* 1

B)

4













C)

1







3













3





































31.

x a cos3 t,




bo’lsa,




y

 ?






























xx
















y bsin 3 t

































    1. d 3 y m xm2 dx3 ;





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