10-sinf Matematika 4-chorak Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 10-sinf Matematika 4-chorak ga fikr bildirilmagan. 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 10-sinf Matematika 4-chorak Testni Imomnazarov Ibrohim tayyorladi. 1 / 25 Tengsizlikni yeching: A) x>-2 B) x<2 C) x>2 D) x>8 2 / 25 Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz. A) Dezyunksiyaga B) Konversiyaga C) Implikatsiyasiga D) Ekvivalensiyaga 3 / 25 Kompleks sonlarni algebraik ko'rinishda yozing. Re(z)=-8, Im(z)=3 A) z=3+8i B) z=8+3i C) z=-8+√ 9i D) z=-8-√ 9i 4 / 25 Grafigikka qarab finksiyani toping. A) y=cosx B) y=2cosx C) y=2sinx D) y=3sinx 5 / 25 Hisoblang: arccos A) 2π/3 B) π/6 C) 3π/4 D) π/3 6 / 25 Grafigikka qarab finksiyani toping. A) y=cos2x+1 B) y=2cosx C) y=sin2x D) y=sin2x+1 7 / 25 Tenglamani yeching A) 1 B) 2,5 C) 0 D) 3 8 / 25 p⇒q mulohazalarning konversiyasi qanday yoziladi ? A) TJY B) q ∪ p C) p ∪ q D) p⇒q 9 / 25 Funksiyaning davrini aniqlang: y=sin6x (gradusda) A) 180 B) 120 C) 240 D) 60 10 / 25 Funksiyaning davrini aniqlang: y=cos3x (gradusda) A) 240 B) 120 C) 60 D) 360 11 / 25 Hisoblang: arctg A) π/4 B) π/3 C) -π/6 D) π/6 12 / 25 A={2,5,6,8,9,12}, B={3,6,9,12,15} to’plamlar uchun B∪A ni toping. A) B∪A={2,3,5,6,8,9,12,15} B) B∪A={2,3,4,5,9,12} C) B∪A={1,2,3,4,5,6,7,8,9,10,11,12} D) B∪A={2,6,9,12} 13 / 25 Tenglamani yeching: A) 1/8 B) -8 C) 1/4 D) 6 14 / 25 Sonlarni taqqoslang: A) a>b B) b>a C) To'g'ri javob yo'q D) a=b 15 / 25 Hisoblang: A) 6 B) 3 C) 2 D) 10 16 / 25 Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: A∪¬B A) n(¬A∪B)=16 B) n(¬A∪B)=14 C) n(¬A∪B)=5 D) n(¬A∪B)=7 17 / 25 Kompleks sonni haqiqiy va mavhum qismlarini toping. A) Re(z)=3, Im(z)=0 B) Re(z)=9, Im(z)=3 C) Re(z)=0, Im(z)=9 D) Re(z)=0, Im(z)=3 18 / 25 Grafigikka qarab finksiyani toping. A) y=2cosx+1 B) y=sinx+1 C) y=cosx+1 D) y=cosx-1 19 / 25 Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan? A) B∩C B) B' C) A∪B D) A∩B 20 / 25 Hisoblang: arccos A) π/3 B) -π/6 C) 5π/6 D) 6π/5 21 / 25 Tenglamani yeching A) -7; 9,5 B) 7; 2,5 C) 7 D) 7; 1,5 22 / 25 To’plamlarni umumiy ko’rinishini toping. A) A = a B) A = (a,b,c,...) C) A = [a,b,c,...] D) A = {a,b,c,...} 23 / 25 Hisoblang: A) π/3 B) π C) 2π/3 D) 5π/3 24 / 25 Bo`linmani bajaring. A) -1,9-0,7i B) -1,1-0,5i C) -2,2-0,3i D) 2+0,2i 25 / 25 Ko`paytmani toping. (-3+2i)(8+4i) A) -36+4i B) -32+4i C) 6-4i D) 18+28i 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Matematika choraklik Teglar:10-sinf, matematika
