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Please add some details. 123456789101112131415161718192021222324252627282930 Matematika BMBA 2024 4-variant Matematika fanidan oliy ta'limga kirish uchun tayyorlanayotganabiturentlar uchun test savollari 4-variant Savollar soni: 30 ta Barcha ma'lumotlarni to'g'ri kiriting. \(f\left( x \right) = 2{x^2} - 3x + c\) funksiya \(A\left( {1;2} \right)\) nuqtadan o‘tsa, \(c\) ning qiymatini toping. \(1\) \(4\) \(2\) \(3\) \({\log _{1 - x}}\left( {3 - x} \right) = {\log _{3 - x}}\left( {1 - x} \right)\) tenglamaning nechta haqiqiy ildizi bor? \(0\) \(3\) \(1\) \(2\) \(2,\;\;3,\;\;4,\;\;5,\;\;6,\;\;7,\;\;8\) raqamlaridan nechta turli raqamli \(3\) xonali son tuzish mumkin? \(140\) \(105\) \(84\) \(210\) Quyidagi rasmda \(\# \) amalini ishlash tartibi ko’rsatilgan:Rasmda berilgan ma’lumotlardan foydalanib, \(\# 12 + 15\# - 11\# + \# 9\) ning qiymatini toping. \(25\) \(23\) \( - 1\) \(47\) Quyidagi rasmda Sardor Salohiddinovning o‘quv xonasi tasvirlangan:Xonaning eni \(5\;{\rm{m}}\) ga teng va uning \(4\) ta yon devori bo‘yalgan. Agar xonaning derazalari kvadrat shaklida va ularning soni \(4\) ta bo‘lsa, necha \(\left( {{{\rm{m}}^2}} \right)\) yuza bo‘yalgan? \(220\) \(222\) \(236\) \(238\) \({x^2} + ax + 1 = 0\;\)va \({x^2} + x + a = 0\) tenglamalar bitta umumiy ildizga ega bo‘lsa,\(\;a\) ning qiymatini toping. \( - 2\) \(1\) \(2\) \(12\) \({2^n} - {2^{2 - n}} = 3\) bo‘lsa, \(n\) ning qiymatini toping. \(n = 0\) \(n = \frac{1}{2}\) \(n = 2\) \(n = - 1\) \(f\left( x \right) = 4\sin \left( {x + \frac{\pi }{2}} \right) + 6\cos \left( {\frac{x}{5} + \frac{\pi }{3}} \right)\) funksiyaning eng kichik musbat davrini toping. \(14\pi \) \(12\pi \) \(10\pi \) \(5\pi \) Sfera sirtidagi uchta nuqta orasidagi masofa \(26\;{\rm{sm}},\;\;24\;{\rm{sm}}\) va \(10\;{\rm{sm}}\) ga, sfera sirtining yuzi \(900\pi \;{\rm{s}}{{\rm{m}}^2}\) ga teng. Shu uchta nuqta orqali o‘tgan tekislikdan sferaning markazigacha bo‘lgan masofani \(\left( {{\rm{sm}}} \right)\) toping. \(2\sqrt {14} \) \(4\sqrt {14} \) \(\sqrt {14} \) \(56\) Quyidagi rasmda \(2\) ta chelak va \(1\) ta bak tasvirlangan:Agar bakni to‘ldirish uchun ikkita chelak bilan jami \(20\) marta suv quyilgan bo‘lsa, birinchi chelak bilan necha marta suv quyilgan? 0 \(15\) \(10\) \(5\) \({\sin ^2}x;\;\;\cos \left( {90^\circ - x} \right);\;\;{\cos ^2}x\) lar ko‘rsatilgan tartibda arifmetik progressiyani tashkil qilsa, \(\frac{3}{2}\) soni bu progressiyani nechanchi nomerli hadi bo’ladi? \(7\) \(10\) \(5\) \(6\) \(P\left( x \right) = 5{x^{\frac{{12}}{n}}} + {x^{\frac{4}{n}}} + 3\) ifoda ko’phad bo’ladigan \(n\) ning barcha qiymatlari yig’indisini toping. \(5\) \(7\) \(8\) \(6\) Quyidagi rasmda teng yonli \(ABC\) uchburchak tasvirlangan:\(\angle DCB - \angle DBC = 40^\circ \) bo‘lsa, \(\angle BAC\) ning qiymatini toping. \(50^\circ \) \(40^\circ \) \(55^\circ \) \(65^\circ \) \({2^{18}} + 1\) soni quyidagilardan qaysi biriga qoldiqsiz bo‘linadi? \(17\) \(65\) \(2\) \(3\) \(A = \frac{{\sin 31^\circ }}{{\cos 59^\circ }} + \frac{{\tan 47^\circ }}{{\cot 43^\circ }}\) bo’lsa, \(\sin \frac{\pi }{{3A}} + \tan \frac{\pi }{{2A}}\) ning qiymatini toping. \(5\) \(1,8\) \( - 1\) \(1,5\) \(28\) ta olmadan birini ko‘pi bilan necha xil usulda olish mumkin? \(27\) \(14\) \(24\) \(28\) Aniq integralni hisoblang: \(\mathop \smallint \limits_1^e \ln \left( {{x^2}} \right)dx\) \(2\) \(1\) \(2{e^2} - 1\) \(2e - 1\) Agar \(a = {\rm{ct}}{{\rm{g}}^{2024}}\left( {\lg \left( {2 + \sqrt 3 } \right)} \right)\) bo‘lsa, \({\rm{ct}}{{\rm{g}}^{2024}}\left( {\lg \left( {2 - \sqrt 3 } \right)} \right)\) ni \(a\) orqali ifodalang. \(\frac{1}{a}\) \(a\) \( - a\) \( - \frac{1}{a}\) \(m = 400 \cdot \left( {{7^4} + 1} \right) \cdot \left( {{7^8} + 1} \right)\) bo‘lsa, \(\sqrt[8]{{6m + 1}}\) ning qiymatini toping. \(\sqrt[8]{7}\) \(7\) \(49\) \(\sqrt[4]{7}\) \({\left( {xy + x + y + 1} \right)^{20}}\) ifoda ko‘phad ko‘rinishida keltirilganda nechta haddan iborat bo‘ladi? \(21\) \(400\) \(441\) \(420\) Quyidagi rasmda kvadrat va muntazam beshburchaklar tasvirlangan:Agar shaklning perimetri \(96\;{\rm{sm}}\) bo‘lsa, kvadratning yuzini \(\left( {{\rm{s}}{{\rm{m}}^2}} \right)\) toping. \(16\) \(49\) \(25\) \(36\) \({2^{2013}}\) sonining oxirgi ikkita raqamini toping. (92) (12) (72) (32) Bir xil o‘lchamdagi shakllar ustida turgan jirafaning bo‘yi uzunligini \(\left( {{\rm{cm}}} \right)\) toping. \(430\;\) \(425\;\) \(420\;\) \(415\;\) Qavariq oltiburchakning birinchi, ikkinchi va uchinchi tomonlari uzunliklari o‘zaro teng, to‘rtinchi tomoni birinchisidan \(2\) marta katta, beshinchi tomoni to‘rtinchisidan \(3\) \({\rm{sm}}\) kichik, oltinchi tomoni esa ikkinchisidan \(1{\rm{\;sm}}\) ga katta. Aga oltiburchakning perimetri \(30\;{\rm{sm}}\) bo‘lsa, uning eng katta tomoni uzunligi \(\left( {{\rm{sm}}} \right)\) topilsin. \(8\) \(10\) \(5\) \(4\) Aniq integralni hisoblang: \(\mathop \smallint \nolimits_e^{{e^2}} \frac{{dx}}{{x \cdot {\rm{l}}{{\rm{n}}^2}x}}\) \(2\) \(0\) \(3\) \(0,5\) G‘ishtning og‘irligi \(1,4\) kg va yana yarimta g‘ishtni og‘irligiga bo‘lsa, g‘ishtning og‘irligini \(\left( {{\rm{kg}}} \right)\) toping. \(2,8\) \(12\) \(2,1\) \(2,4\) To‘g‘ri burchakli uchburchakning katetlari \({\log _2}27\;{\rm{sm}}\) va \({\log _3}64\;{\rm{sm}}\) bo‘lsa, uning yuzini \(\left( {{\rm{s}}{{\rm{m}}^2}} \right)\) toping. \(9\) \(6\) \(18\) \(12\) \({2024^{{0^{2024}}}} - {\left( {{{\left( {{2^0}} \right)}^2}} \right)^4}\) ni hisoblang. \(2\) \(1\) \(16\) \(0\) \(ABCD\) trapetsiyaning asoslari \(BC = 18\;{\rm{sm}}\) va \(AD = 50\;{\rm{sm}}\) ga teng. Agar \(\angle BAC = \angle ADC\) bo‘lsa, \(AC\) diagonalning uzunligini \(\left( {{\rm{sm}}} \right)\) toping. \(34\) \(28\) \(30\) \(32\) \(f\left( x \right) = {\rm{tg}}x\) funksiyaning \({x_0} = \frac{\pi }{3}\) nuqtadagi hosilasini toping. \(4\) \(1\) \(\frac{2}{3}\) \(\sqrt 3 \) Facebook Twitter VKontakte 0% Перезапустить тест