Hisoblang: a b 3 c d
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Hisoblang: A)0 B) -1C) D)1 Hisoblang: A) B) 3 C) D) Hisoblang: A) 1440B)1200 C) 1210 D)900 a,b,c musbat butun sonlar uchun x=4a+3=5b+4=6c+5 tenglikllar bajarilsa, x uch xonali sonning eng kichik qiymatini toping. A) 945 B)999 C) 119 D)976 Agar bo’lsa, ning qiymatini toping. A) 8 B) 6 C) 3 D)7 Agar bo’lsa, ning qiymatini toping. A)-55/37 B) 55/47 C) 55/27 D) 55/37 kasr ma’noga bo’lmaydigan barcha x lar yig’indisini toping. A)0 B) 1C) -1D)-3 bo’lsa, x+y+z ning qiymatini toping. A)14 B)11 C)12 D)10 Ifodani soddalashtiring: A) B) C) D) (a2 - 4)x = a2 + a - 2 tenglama a ning qanday qiymatida cheksiz ko’p yechimga ega? A) a=-2 B) a = 1 C) a=2 ; a = -2 D) a 1 (1 – x)(x - 12)>0 tengsizlikni qanoatlantiruvchi tub sonlar nechta. A)6 B) 3 C) 5 D) 4 Agar a+b va 3a-b o’zaro tub sonlar bo’lib, tenglik bajarilsa a sonini toping. A) 5 B) 6 C) 7 D) 8 Birinchi quvurdan ikkinchi quvurga qaraganda ikki barobar ko’p suv oqadi.Ikkalasi birgalikda bo’sh hovuzni 18 soatda to’ldiradi.Ikkinchi quvur hovuzning uchdan ikki qismini necha soatda to’ldiradi? A) 9 B) 16 C) 18 D) 36 tengsizlikni yeching. A) B) (0;1/4) C) (-1/4;0) D) Agar bo’lsa, ning son qiymatini toping. A) 23 B)21C)15 D)18 Hisoblang; A)144 B) 104C) 128D)134 A={x: } to’plamning elementlar sonini aniqlang. A) 6 B) 3C) 11D)4 Agar a-b= b0’lsa a va b lar uchun tog’ri munosabatni aniqlang. A) a>b B) C) a Hisoblang: A) 2lnln2x+C B) 4lnln2x+C C) 1,5lnln2x+C D) 2ln2x+C funksiyaning minimum nuqtasini toping. A) x=0 C) mavjud emas D) x=1 B) x=2 Agar a, b, c manfiy butun sonlar bo’lib, tengsizliklar bajarilsa, ifodani soddalashtiring. A) -2b B) -2a-2c C) 0 D) b-a fuksiya grafigiga x=3 va x=-3 nuqtalarda o’tkazilgan urinmalarning orasidagi burchak bo’lsa, ni toping. A) B) C) D) Muntazam ko’pburchakning tomoni unga tashqi chizilgan aylananing li yoyni tortib turadi.Muntazam ko’pburchakning tomonlari sonini toping. A)6 B)10 C)12 D)8 ABC uchburchak uchlarining koordinatalari berilgan: A(-6;8), B(10;0) va C(-3;6). Uchburchak CM medianasi yotgan to’gri chiziq tenglamasini tuzing. A) 2x + 5y = 24 B)2x +5y +24 = 0 C)2x -5y + 24 = 0 D)2x – 5y – 24 = 0 Konusning balandligi 24 ga o’q kesimining yuzi 72 ga teng. Uning hajmini toping A) 36π B)40π C) 80π D)72π Uchburchakning 10 ga teng balandligi uning asosini 10 va 4 ga teng kesmalarga ajratadi. Uchburchakning qolgan ikki tomonidan kichigiga o’tkazilgan mediana uzunligini toping. A)12 B) 13 C) 11 D) 14 O’n bir burchakli muntazam prizma nechta diagonal kesimga ega. A)44 B) 22 C) 33 D) 66 Yon tomoni 8 ga teng bo’lgan teng yonli uchburchakning asosiga tushirilgan medianasi 6 ga teng bo’lsa, uning asosini toping. A) 2 B) 10 kishilik tennis musobaqasida oltin, kumush va bronza medallarini necha xil usulda olish mumkin? A)240 B)720 C)120 D)360 Soatning minut mili 18 minutda necha gradusga buriladi. A)108°B)100° C)120°D)135° @matematikadan_darslik_yechimlari Matematikani mustaqil va tez fursatda o‘rganish uchun @riyoziyot_olami kanali administratorlari va repititor ustozlar tashabbusi bilan maktab darsliklari to'liq yechimlari berilgan kanallar tashkil qilindi: 5 -6-7-8-9-10-11 sinf algebra va geometriya yechimlar kanallari #Abituriyent 1-8 algebra yechimlari kanali #abituriyent 1-8 geometriya yechimlari kanali #1996-2016 to'plam algebra yechimlari kanallari. #1996-2016 to'plam geometriya yechimlar kanali #2019 dtm yechimlari #2019 spektrum variant yechimlari kanali #2018 optima variant yechimlari kanali #2018 baza yechimlari #2019 DTM baza yechimlari #2019 optima variant yechimlari. #kombinatorika 2020 yechimlar #online test yechimlari Bu kanallar orqali matematikani qisqa fursatda 100 % mustaqil organishingiz mumkin. ( Bir martalik arzimas to'lovi bor)Batafsil ma'lumot: @matematikadan_darslik_yechimlari kanalida yozilgan! Bundan tashqari haftada 3 marta matematikadan online test topshirishingiz mumkin! Kanalimiz : @riyoziyot_olami Administrator: @teorema_1 Telefon: +998 93 663 1574 Download 24 Kb. Do'stlaringiz bilan baham: 
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