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Oraliq nazorat ish – 2.
I-variant
1. Ifodaning qiymatini toping.
2. P(x) ko’phadni D(x) ko’phadga qoldiqli bo’lishni bajaring.
P(x)=x3+5x2+5x+3 D(x)=x2+4x+1
3. Amalalrni bajaring:
a) -3i+5+8i-5 b) (3-2i)2
II-variant
1. Ifodaning qiymatini toping.
2. P(x) ko’phadni D(x) ko’phadga qoldiqli bo’lishni bajaring.
P(x)=x3+5x2+5x+3 D(x)=x+1
3. Amalalrni bajaring:
a) 7i-9-8i+10 b) (4+3i)2
Oraliq nazorat ish – 3.
I-variant
1. Hisoblang:
sin(arctg(- )+arcsin(-1)-arctg0)
2. Ayniyatni isbotlang:
3. Tenglamani yechishg:
(4cosx-1)(2cos2x+1)=0
II-variant
1. Hisoblang:
tg(arctg(-1)+2arctg(-1)+arctg )
2. Ayniyatni isbotlang:
3. Tenglamani yechishg:
(tgx+4)(ctgx- )=0
Oraliq nazorat ish – 4.
I-variant
1. y=3x funksiya grafigini yasang.
2. Tenglamani yeching:
9x-4 . 3x+3=0
3. Tengsizlikni yeching:
4x-2<16
II-variant
1. y=4x funksiya grafigini yasang.
2. Tenglamani yeching:
16x-17 . 4x+16=0
3. Tengsizlikni yeching:
7x-3<49
Yakuniy nazorat ish - 1
I-variant
1. A va B to'plamlarning kesishmasini toping. A={a,b,c,d,e,f }, B={e,f,k,l,m,n,p}
a) {a,b,c,d,k,l,m,n,p} d) {e,f}
b) {a,b,c,d,e,f,k,l,m,n,p} e) to'g'ri javob yo'q
2. E va F to'plamlarning ayirmasini toping. E={3,4,7,9,10}, F={2,4,7}
a) {3,9,10} d) {2,3,4,7,9,10}
b) {2} e) to'g'ri javob yo'q
3. 72000 va 126000 ning EKUBni toping.
a) 9000 d) 36000
b) 18000 e) 2000
4. Quyidagi sonlar ichida nechta natural son bor? -4; -2; 1; 2; 2,4; 7; 7,8; 53; -79
a) 4 d) 6
b) 3 e) 7
5. 17827516 son quyidagi sonlardan qaysi biriga qoldiqsiz bo'linadi?
a) 3 d) 6
b) 4 e) 11
6. 3,(73) davriy kasrni oddiy kasr ko'rinishida ifodalang.
a) d)
b) e)
7. | -7,35 | + | 4,65 | yig'indini hisoblang
a) 12 d) -2,7
b) -12 e) 10
8. | 25,6 | + |-74,4 | - | -100 | ni hisoblang.
a) 200 d) 0
b) 1 e) -148,8
9. -17+24+(-10)+(-18)+21
a) 2 d) 4
c) 0 e) 8
10. 199 ni hisoblang.
a) 1 d) 99
b) 100 e) 0
11. To'g'ri tasdiqni toping.
a) Z N d) Q Z
b) R C e) C Z
12. 270 sonining natural bo'luvchilari nechta?
a) 15 d) 16
b) 17 e) 20
13. 1 dan 100 gacha bo'lgan sonlar ichida 6 raqami necha marta qatnashadi ?
a) 10 d) 20
b) 11 e) 12
14. Birhadlar ko'paytmasini toping. 4x5y9 * 55x7yz4
a) 220x 12y9z4 d) 220x12y10
b) 220x12y10z4 e) 22x12y10
15. Bo'lishni bajaring. (35t9d9 - 45t7d7) : (-5t5d5)
a) -7t4d4 + 9t2d2 d) -7t4d4 - 9t2d2
b) 7t4d4 + 9t2d2 e) 7t4d4 - 9t2d2
16. Ko'paytiring. -3a3b5 (7a5b6c4-5ab3)
a) 21a15b18c4+15a3b15 d) 21a8b11c4 -15a4b8
b) -21a8b11c4+15a4b8 e) -21a8b11c4 -15a4b8
17. Qavsni oching. (2x-1)2
a) 4x2-4x+1 d) 4x2-4x-1
b) 4x2-1 e) 4x2+4x-1
18. Mavhum sonni toping.
a) ?1 d) ?-1
b) -1 e) 1
19. Berilgan kompleks songa qarama-qarshi kompleks sonni toping. z = - 4+5i
a) - z = 4-5i d) z = 4-5i
b) - z = -4-5i e)
20. O'zaro qo'shma kompleks sonlar qoidasini toping.
a) faqat mavhum qismlari ishorasi bilan farq qilunchi
b) faqat haqiqiy qismlari ishorasi bilan farq qiluvchi
d) haqiqiy va mavhum qismlari ishoralari bilan farq qiluvchi
e) bilmay
21. Berilgan kompleks songa o'zaro qo'shma kompleks sonni toping. z = 9-7i
a) z = -9-7i d) z=-9 + 7i
b) z = 9 + 7i e) z=9-7i
22. x2 - 36x=0 tenglamaning yechimini toping.
a) yechimga ega emas d) x1,2=±6
b) x1=0 x2=36 e) x=6
23. Y'g'indini hisoblang. (2-9i)+(-7+20i)
a) -5+11i d) 5+11i
b) -5+29i e) -5-11i
24. Tenglamani yeching. 4x2- 100=0 :
a) yechimga ega emas d) x1,2=±5
b) x=5 e) x=-5
25. Bikvadrat tenglani ko'rsating.
a) x4-5x+9=0 d) x4-5x2+9=0
b) x2-5x+9=0 e) x4-5x4+9=0
II-variant
1. A va B to'plamlarning birlashmasini toping. A={a,b,c,d,e,f }, B={e,f,k,l,m,n,p}
a) {a,b,c,d,k,l,m,n,p} d) {e,f}
b) {a,b,c,d,e,f,k,l,m,n,p} e) to'g'ri javob yo'q
2. F va E to'plamlarning ayirmasini toping. F={3,4,7,9,10,11,12} E={2,4,7,11}
a) {3,9,10} d) {3,9,10,12}
c) {2,3,4,7,9,10} e) {3,10,12}
3. 4500 va 10800 ning EKUKni toping.
a) 54000 d) 5040
b) 40000 e) 2000
4. Quyidagi sonlar ichida nechta o'nli kasr bor? -4; -2; 1; 2; 2,4; 7; 7,8;
53; -7,9;
a) 4 d) 6
b) 3 e) -6
5. 17827516 son quyidagi sonlardan qaysi biriga qoldiqsiz bo'linadi?
a) 4 d) 6
b) 3 e) 13
6. 0,(45) davriy kasrni oddiy kasr ko'rinishida ifodalang.
a) d)
b) e)
7. | -7,05 | + | 6,95 | yig'indini hisoblang
a) 12 b) -2,7
b) -12 e) 14
8. | 25,6 | - |-74,4 | + | -100 | ni hisoblang.
a) 200 d) 0
b) 51,2 e) -148,8
9. -17+24+(-10)+(-18)+21
a) 0 d) 4
b) 2 e) 8
10. 1999 ni hisoblang.
a) 1 d) 999
b) 1000 e) 0
11. To'g'ri tasdiqni toping.
a) Z N d) N Z
b) R Q e) C Z
12. 270 sonining natural bo'luvchilari nechta?
a) 15 d) 20
b) 17 e) 16
13. 1 dan 100 gacha bo'lgan sonlar ichida 9 raqami necha marta qatnashadi ?
a) 10 d) 20
b) 11 e) 12
14. Birhadlar ko'paytmasini toping. 4x7y9 * 55x9yz4
a) 220x16y10z4 d) 220x63y9
b) 220x2y10z4 e) 220x3y9
15. Bo'lishni bajaring. (63t9d9 + 49t7d7) : (-7t5d5)
a) -9t4d4 + 7t2d2 d) -9t4d4 - 7t2d2
b) 9t4d4 + 7t2d2 e) 9t4d4 - 7t2d2
16. Ko'paytiring. -3a3b5 (7a5b6 + 5ab3)
a) 21a15b18 +15a3b15 d) 21a8b11 - 15a4b8
b) -21a8b11 - 15a4b8 e) -21a8b11 + 15a4b8
17. Qavsni oching. (3x-1)2
a) 9x2-6x+1 d) 9x2-6x-1
b) 9x2-1 e) 9x2+1
18. Mavhum sonni toping.
a) ?1 d) ?-1
b) -1 e) 1
19. Berilgan kompleks songa qarama-qarshi kompleks sonni toping. z = - 7+8i
a) - z = 7-8i d) z = 7-8i
b) - z = -7-8i e) - z = -7+8i
20. O'zaro qo'shma kompleks sonlar qoidasini toping.
a) faqat mavhum qismlari ishorasi bilan farq qilunchi
b) faqat haqiqiy qismlari ishorasi bilan farq qiluvchi
d) barcha qismlarining ishoralari bilan
e) haqiqiy va mavhum qismlari ishorasi bilan farq qiluvchi
21. Berilgan kompleks songa o'zaro qo'shma kompleks sonni toping: z = -9-7i
a) z = 9-7i d) z = 9 + 7i
b) z = -9 + 7i e) -z = -9 + 7i
22. x2 - 81x=0 tenglamaning yechimini toping.
a) yechimga ega emas d) x1,2=±9
b) x1=0 x2=81 e) x=9
23. Y'g'indini hisoblang. (3-9i)+(-7+25i)
a) 4 + 16i d) 10 + 16i
b) -4 + 16i e) 10 - 16i
24. Tenglamani yeching. 4x2- 36=0 :
a) yechimga ega emas d) x1,2=±3
b) x=3 e) x=-3
25. Bikvadrat tenglani ko'rsating.
a) x4-7x+8=0 d) x4-7x2+8=0
b) x2-7x+8=0 e) x4-7x4+8=0
“Tasdiqlayman”
O’quv ishlari bo’yicha
direktor o’rinbosari
_________ S.Mingboyeva.
“___”_________2012 yil.
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