Tasdiqlayman Oliy matematika kafedrasi mudiri dots. E. Sharipov “ ” 2023 Oliy matematika fanidan i-bosqich talabalar uchun i-semestr yakuniy nazorat test savollari. 1-variant
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TEST SIRTQI 1 курс EE-451,452, 453
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Oliy matematika fanidan I-bosqich talabalar uchun I-semestr yakuniy nazorat test savollari. 1-variant 1. : A) B) C) D) 2. determinantni hisoblang. A) -26 B) 15 C) 14 D) -12 3. tenglamani yeching. A) 3 B) 4 C) 2 D) 0 4. Quyidagi matrisalarning qaysilarining teskari matrisasini topish mumkin. 1) ustun, 2) birlik, 3) nol, 4) xosmas, 5) satr. A) 2) va 4) B) 1) va 5) C) 2) va 5) D) 3) va 4) 5. teglamalar sistemasini yeching ) ) . 6. A) B) C) D) 7. va vektorlar orasidagi burchakni toping.. A) 450 B) 600 C) 300 D) 900. 8. ning qayday qiymatida va vektorlaro`zaro perpendikulyar bo`ladi? A) 3; B)2 C) 1 D) 4 9. , .bo`lsa, .. A) B) C) D) . 10. determinantni hisoblang. A) B) 1 C) -1 D) 11. (3x3)o`lchamli matrisani (3x4) o`lchamli matrisaga ko`paytirish natijasida hosil bo`ladigan matrisaning o`lchamini aniqlang. A) (3x2) B) (4x3) C) (3x4) D) (3x3). 12. to’g’ri chiziqning koordinata o’qlari orasidagi kesmasi uzunligi necha uzunlik birligiga teng bo’ladi? A) B) 3 C) D). 13. Agar , bo`lsa, A) B) C) D) . 14. Bir jinslichiziqli tenglamalar sistemasi har doim... A) kamida bitta yechimga yega B) yechimga yega yemas C) ikkita yechimga yega D) kamida ikkita yechimga yega 15. , , . A) B) C) 0 D) . 16. nuqtadan tekislikgacha bo`lgan masofani toping. A) 1 B) 2 C) 3 D) 4 17. Funksiyalarning qaysilari da o’suvchi 1) 2) 3) 4) ? A) 1,3 B) 2,3 C) 1,2 D) 3,4 18. ni hisoblang. A) 0 B) C) 3 D) 4 19. Ushbu funksiyaning hosilasini toping: A) 0 B) C) 3 D) 4 20. Faqat son qiymatiga yega kattaliklar … kattaliklar deyiladi. A) skalyar B) vektor C) kompleks D) funksional
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Oliy matematika fanidan I-bosqich talabalar uchun I-semestr yakuniy nazorat test savollari. 2-variant 1. ; A) B) C) D) 2. matrisalar o`lchamli bo`lsa ularning ko’paytmasi uchun qanday xossa o’rinli? A) B) C) D) 3. matrisaning teskarisini toping A) B) C) D) 4. Hisoblang: A) 2 B) 3 C) 1 D) 4 5. ikki to`g`ri chiziq orasidagi burchak A) . B) . C) D) 6.Determinantni biror - satr yelementlari bo’yicha yoyish formulasi quyidagicha: A) B) C) D) 7. Hisoblang: . A) 0 B) C) 1 D) 8. CHTS yechimlari yig’indisini toping. A) -1 B)1 C) 2 D) -2 9. Determinantning yelementi uchun algebraik to`ldiruvchisining matematik ifodasini toping. A) B) C) D) 10. Matrisalarni ko’paytiring: A) B) C) D) 11. Determinantni hisoblang . A) -2 B) 2 C) 0 D) -1 12. Matrisaning rangi… A)uning chiziqli bog’lanmagan satrlarining maksimal soniga teng B) uning chiziqli bog’lanmagan satrlarining minimal soniga teng C) Uning satrlari soniga teng D) Uninng chiziqli bog’langan satrlarining maksimal soniga teng. 13. matrisaning rangini toping A) 2 B)1 C) 0 D) 4 14. sistemani tekshiring. A) Uchta yechimga yega B) Ikkita yechimga yega C) Birgalikda yemas D)Birgalikda 15. Matrisalarni ko’paytiring: A) B) C) D) . 16. Komplanar vektorlar o`zaro qanday joylashishini aniqlang A)Parallel tekisliklarda yotuvchi B)Bir to’g’ri chiziqqa parallel C)O’zaro parallel D)Perpendikulyar 17. funksiyaning yeng kichik qiymatini toping. A) B) C) D) . 18. M (1; -2; 3) nuqtadan o’tib vektorga parallel to’g’ri chiziqning kanonik tenglamalarini yozing. A) B) C) D) . 19. ni hisoblang. A) B) C) D) . 20. funksiyaning aniqlanish sohasini toping. A) ; B) ; C) ; D)
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Oliy matematika fanidan I-bosqich talabalar uchun I-semestr yakuniy nazorat test savollari. 3-variant 1. Matrisali tenglamagi yeching . A) B) C) D 2. Bir xil tartibli matrisalar ko’paytmasi uchun qanday xossa o’rinli A) B) C) D) 3. funksiyaning nuqtadan o’tuvchi boshlang’ich funksiyasini toping. A) ; B) ; C) ; D) . 4. matrisaning rangini toping. A) 2 B) 1 C) 0 D) 3 5. Matrisalarni ko’paytiring: . A) B) C) D) 6.Determinantni hisoblang . A) 2 B)3 C) 4 D) 5 7. CHTS yechimlari yig’indisini toping. A) -3 B) -1 C) 0 D) -2 8. CHTS yechimlari yig’indisini toping. A) 0; B) -1 C) 1 D) 2 9. to`rtdan katta bo`lganda noma`lumli ta chiziqli tenglamalar sistemasini quyidagi usullardan qaysi birida yechish qulayroq. A) Kramer B) Gauss C) O`rniga qo`yish D) Matrisalar usuli. 10. CHTS yechimlari yig’indisini toping. A) -1 B) 1 C) 0 D) 2. 11. Agar , bo`lsa, A) B) C) D) . 12. Hisoblang: . A) 1 B) 0 C) 4 D) 9. 13. Chiziqli tenglamalar sistemasini Gauss usuli bilan yechishda quyidagi qoida o’rinli: agar sistema “uchburchak” shaklga kelsa, u: A) yagona yechimga yega B) yechimga yega yemas C)cheksiz ko`p yechimga yega D) faqat nol yechimga yega 14. Hisoblang: . A) 1 B) 2 C) 3 D) 4 15. Agar va bo`lsa, u holda vektorning modulini toping. A) 0 B) 5 C) 2 D) 1. 16. .(4; 3; 0) nuqtadan M1(1; 3; 0), M2(4; -1; 2) va M3(3; 0; 1) nuqtalardan o’tuvchi tekislikkacha bo’lgan masofa topilsin. A) B) 2 C) 3 D) 4. 17. tenglama qanday sirtni aniqlaydi? A) sfera. B) konus sirt. C) silindrik sirt. D) giperboloid. 18. Umumiy hadi bo’lgan ketma-ketlik limitini toping. A) B) C) D) 19. ni aniqlang. A) B) C) D) . 20. bo’lsa, A) ; B) ; C) ; D)
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