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10-sinf. Matematika. I chorak Birorta ham elementga EGA bo`lmagan to`plam
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səhifə | 2/2 | tarix | 19.12.2023 | ölçüsü | 140,61 Kb. | | #152884 |
| 10-4-chorakAB1: BB1 =3:2, BC =15 sm, BCllB1C1 bo‘lsa, B1C1 kesmaning uzunligini toping.
. A) 6
9
12
8
24. Berilgan parallelepipedning berilgan yoqlarigdan qaysi biri ABCD yog`iga parallel bo`ladi?
ABB1A1
CDD1C1
B1C1CB
A1B1C1D1
25. Qaysi kesmalar proporsional
AB:BC=AB:BC2
AB:BC=A1B1:B1C1
AB:BC=AA2:A2A1
AB:BC=C2C:CC1
10-sinf. Matematika
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Diagonallari 10 va 36 bo`lgan rombning yuzini toping
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A)360 B)180 C)720 D)160
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geometrik progressiyada va . ni toping.
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A) B) C) D)
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Yig`indini toping: (3+7i)+(-5+4i)=.
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A)-3+11i B)4-2i C)2+11i D)-2+11i
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tenglamani yeching.
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A) B) C) D)
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tengsizlikni yeching.
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A) B) C)
D)
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Birinichi kuni ish normasining qismi bajarildi. Ikkinchi kuni birinchi kunda bajarilgan ishning qismicha ko’p ish bajarildi. Shu ikki kunda qancha ish normasi bajarilgan?
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A) B) C) D)
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Bo`linmani toping:
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A) B)10 i C) D)12+4i
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Hisoblang:
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A) 3 B) 2 C) D)
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tengsizlikni yeching.
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A) B) C) D)
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Agar kamayuvchi 16 ta va ayriluvchi 20 ta ortirilsa, ayirma qanday o’zgaradi?
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A)4 ta kamayadi B)36 ta ortadi
C)36 ta kamayadi D)4 ta ortadi
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tengsizlikni eching.
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A) B) C)
D)
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Teng yonli ABC va ADC uchburchakalr tekisliklari perpendikulyar. AC ularning umumiy asosi, BK kesma ABC uchburchak medianasi, agar BK=8, DK=15 bo`lsa, BD kesma uzunligini toping
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A) B) 17 C) D)
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Agar proyeksiya yo`nalishi proyeksiyalash tekisligiga perpendikulyar bo`lsa, bunday parallel proyeksiyalash … proyeksiyalash deyiladi
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A) teskari B) parallel C) gomotetiya D) ortogonal
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ni hisoblang. A)3 B) C)2 D)
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Arifmetik progressiya uchun quyidagi formulalardan qaysilari to’g’ri?
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A) B) C) hammasi D)
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funktsiyaning aniqlanish sohasini toping.
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A) B) C)
D) E)
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ni qisqartiring.
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A) B) C) D)
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tengsizlik nechta butun yechimga ega?
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A) B) C) D)5
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tengsizlikni yeching.
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A) B) C) D)
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tenglamani yeching
AB, AC, AD juft-jufti bilan perpendikulyar, AB=3 sm, BC=7 sm, AD=1,5 sm bo`lsa, CD-?
Quyidagi rasmlarning qaysilarida tekislik va og`ma orasidagi burchak to`g`ri belgilangan
SABCD ko`pyoqning tekislikdagi orthogonal proyeksiyasini toping
1) 2) 3) 4)
Funksiyaning davri nechaga teng
O`sish va kamayish oraliqlarini toping
Kalitlar
savol
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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javob
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B
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D
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D
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A
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D
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A
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C
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B
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A
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A
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A
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B
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D
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C
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A
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B
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D
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D
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19.
20. x=2
21. 6,5
22. c,e
23. 4
24. 1200
25. x>1 o`suvchi, x<1 kamayuvchi1>
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