Tasdiqlayman Oliy matematika kafedrasi mudiri dots. B. Eshmatov “ ” 2020 ii-bosqich talabalar uchun Oliy matematika fanidan iii-semestr oraliq nazorat test savollari. №1 variant

Tasdiqlayman Oliy matematika kafedrasi mudiri ______ dots.B.Eshmatov “__”__________2020

II-bosqich talabalar uchun Oliy matematika fanidan III-semestr oraliq

nazorat test savollari.

№1 variant

1. determinantni hisoblang. A) 13* B) 12 C) 0 D) 5

2. va matrisalar berilgan. X + Y matrisa topilsin?

A) B) * C) D)

3. Matrisaning rangi nima

A) Matritsaning elementlari soni B) Matritsaning bosh dioganaldagi elementlari soni

C) Matritsaning noldan farqli bo’lgan minorlarining eng yuqori tartibi

D) Matritsaning nolga teng bo’lgan minorlarining eng yuqori tartibi*

4. matrisaga teskari matrisani toping

A) B) * C) D)

5. determinantni hisoblang. A) 2a* B) a-1 C) 0 D) 2

6. determinantni M₂₃ minorini toping.

A) M₂₃= B) M₂₃= C) M₂₃= D) M₂₃=*

7. A (-2;-1) B (6;5) AB kesma uzunligi topilsin. A) 10* B) 11 C) 12 D) 5

8. va nuqtalar berilgan. kesmani nisbatda bo’luvchi nuqtaning koordinatalarini toping.

_A) B) C) D) _*

9. Parabolani kanonik tenglamasini ko’rsating.

A) *B) C) D)

10. ellipsni katta va kichik yarim o’qlari topilsin?

_A) , _*B) , C) , D) ,

11. Gipеrbоlа M₁(4,6) nuqtаdаn o’tib, hаqiqiy o’qi 4 gа tеng bo’lsа, kаnоnik tеnglаmаsi yozilsin. A) *B) C) D)

12. nuqtani qutb koordinatalari topilsin?

A) B) C) _* D)

13. to’g’ri chiziqning x+2y+3z-29=0 tekislik bilan kesishgan nuqtasi topilsin. A) (6; 4; 5)*B) (5; 4; 4) C) (6; 4; -5) D) (5;- 4; 5)

14. va to’gri chiziqlar orasidagi burchakni toping.

A) B) _* C) D)

15. aylanani radiusi topilsin? A) 9 B) 7* C) 8 D) 10

16. vektor moduli topilsin. A) 10 B) 7*C) 8 D) 9

17. Funksiyani aniqlanish sohasini toping

A) B) *C) D)

18. Funksiyani qiymatlar sohasini toping

A) B) *C) D)

19. Quyidagi funksiyalardan qaysi biri har doim o’suvchi funksiya bo’ladi.

A) B) C) D) *

20. Funksiyani aniqlanish sohasini toping

A) *B) C) D)