Matematika attestatsiya №13 Iyul 21, 2022Iyul 21, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №13 ga 1 fikr bildirilgan 0% 5 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №13 DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin. Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting! Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling. 1 / 40 1. Yig’indi quydagilardan qaysi biriga teng? A) 450,608 B) 4506,08 C) 45,0608 D) 40560,8 2 / 40 2. x4+8x3+ax2+bx+1 ko'phadning kvadrati bo'lsa, a va b koeffitiyentlarning barcha qiymatlari yig'indisini toping. A) 27 B) 48 C) 26 D) 32 3 / 40 3. Quyidagi berilgan qoldiqli bo`lishlardan qaysi biri to`g`ribajarilgan ? a)76 : 9 = 7 (qoldiq 13); b)20 : 7 = 2 (qoldiq 6); d)54 : 15 = 4 (qoldiq 1) A) b,d B) b C) )a,b,d D) a,b 4 / 40 4. a,b,c -1 dan katta musbat sonlar uchun a³=b² va a4=c5 bo'lsa, logbc ni toping. A) 1/3 B) 5/6 C) 8/15 D) 1/2 5 / 40 5. P(x)=x¹ºº ko‘phadni x³-3x+2 ga bo‘lganda qoladigan qoldiqni toping. 2¹ºº-1 (2¹ºº-1)x+2(299-1) (2¹ºº-1)x-2(299-1) 2¹ººx-3·2100 A) 3 B) 1 C) 2 D) 4 6 / 40 6. ABCD to‘rtburchak yuzini toping. A) 32 B) 28 C) 36 D) 24 7 / 40 7. Chizmadan foydalanib noma’lum burchakni toping. A) 70° B) 80° C) 60° D) 50° 8 / 40 8. x²-(sinα)x - 1/4cos²α =0 tenglamaning ildizlaridan biri 2/3 bo‘lsa, sinα= ? A) 1/3 B) 1,1/3 C) 2/5 D) 5/3,1/3 9 / 40 9. Bir nechta natural sonlardan tuzilgan S to‘plam berilgan. Bu sonlarning o‘rta arifmetigi eng kattasini hisobga olmaganda 32 ga, eng kichigini hisobga olmaganda 40 ga, eng kattasini ham eng kichigini ham hisobga olmaganda esa 35 ga teng. Agar eng katta son eng kichigidan 72 ga ortiq bo‘lsa, u holda S to‘plamdagi barcha sonlarning o‘rta arifmetigini toping. A) 36,8 B) 36,6 C) 36,2 D) 36,4 10 / 40 10. Berilgan chizmadan foydalanib α + β ning qiymatini toping: A) 60° B) 30° C) 45° D) 75° 11 / 40 11. Tengsizlikni yeching: A) (-∞;8) B) (8;+∞) C) (-∞;1/8) D) (0;8) 12 / 40 12. Agar bo'lsa f(x)=? A) 2x²-1 B) x²+2 C) x²-1 D) x²-2 13 / 40 13. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 3 sm; C) 4 sm; D) 2 m; 14 / 40 14. Aniqmas integralni hisoblang. A) xlnx-x+c B) ln(lnx) C) lnx+c D) ln(lnx)+c 15 / 40 15. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x+3)/2 C) (x-3)/3 D) (x-7)/2 16 / 40 16. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 12 C) 48 D) 27 17 / 40 17. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 5 C) 10 D) 6 18 / 40 18. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) b/(3-b) C) (3-b)/2b D) 2b/(3-b) 19 / 40 19. k va l ning qanday qiymatlarida y=k/x giperbola va y=kx+l to’g’ri chiziq M( -1;1) nuqtalardan o’tadi. A) -1; 0 B) -1; 2 C) -1;-2 D) 1;0 20 / 40 20. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 7 B) 9 C) 6 D) 14 21 / 40 21. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2bdx+2bd C) 2x+3b+4d D) 2x(b+d)+2bd 22 / 40 22. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 40 C) 36 D) 20 23 / 40 23. 1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak achiqsa. a²= ? A) 36 B) 25 C) 16 D) 49 24 / 40 24. funksiyaga teskari funksiyani toping. A) II B) I C) III D) IV 25 / 40 25. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-2π B) b²-b²/2π C) b²+b²/2π D) b²/2π 26 / 40 26. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 2 C) 30 D) 5 27 / 40 27. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) log₂5 C) 2 D) 3 28 / 40 28. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 12π C) 18π D) 6π 29 / 40 29. y₁ va y₂ y² + my + n = 0 tenglamaning ildizlari, y₁ va y₂ ning har birini 4 taga orttirib, ildizlari hosil bo'lgan sonlarga teng kvadrat tenglama tuzildi. Agar uning ozod hadi n -24 (n dastlabki tenglamaning ozod hadi) ga teng bo'lsa, m nechaga teng? A) 12 B) 10 C) 11 D) 9 30 / 40 30. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 2/9 C) 2/3 D) 4√2/9 31 / 40 31. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 14 C) 12 D) 15 32 / 40 32. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 4 C) 3 D) 1 33 / 40 33. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) -1 B) 2 C) 5 D) 1 34 / 40 34. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) III C) I D) IV 35 / 40 35. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0 C) 0,125 D) 0,25 36 / 40 36. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) -2 C) 1 D) 0 37 / 40 37. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 300 ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c2 = b2 + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping. A) 12 B) 12√3 C) 24√3 D) 6√3 38 / 40 38. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 3π²/4 B) π²/4 C) 2π² D) α² 39 / 40 39. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 1 C) 3 D) 4√2/9 40 / 40 40. sin(2arctg0,75) ni hisoblang A) 11/15 B) 12/15 C) 24/25 D) 22/25 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Matematika attestatsiya
I like this web blog it’s a master piece! Glad I detected this ohttps://69v.topn google.Expand blog