Ix-sinf Algebra. I-chorak. Test. A-variant
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9-sinf-uchun-Algebradan-4-variantli-testlar
1.a sonining n-darajali arifmetik ildizi qanday belgilanadi? #1
#3
2. Sonning arifmetik kvadrat ildizini toping. 225 #1 11 #2 13 #3 15 #4 10 #5 24 3. Hisoblang:
#1 2 #2 625 #3 12 #4 49 #5 27 4. Tenglamani yeching: x 5 =-32 #1 x=7 #2 x=3 #3 x=2 #4 x=-2 #5 - 5. Tenglamani yeching: x 3 =49*7
#1 x=7 #2 x=3 #3 x=2 #4 x=-2 #5 - 6. Agar a natural sonlar bo’lib, n bo’lsa u holda #1 #3
#4
7. Hisoblang: (-0,2) -1 +(0,2)
-2 -(-2)
2
#1 -150 4 1 #2 -100 4 1 #3 16 #4 11,25 #5 -149,75 8. Hisoblang: 3 3 3 016
, 2 08 , 2 096 , 4 ) 016 , 2 ( ) 08 , 2 ( #1 0,064 #2 4,096 #3 1,6 #4 0,8 #5 0,16 9. Hisoblang: 3 64 #1 8 #2 2 #3 2 2 #4 -2 #5 2 10. Hisoblang: 3 64
#1 8 #2 1 #3 2 2 #4 -2 #5 2 11. Hisoblang: 3 3 125 25
#1 2 #2 -2 #3 4 2 #4 8 #5 5 12. Hisoblang: 3 3 3 500
112 98
#1 - 3 4 #2 2,84 #3 -2,8 #4 -1,4 #5 3 4 13. a=64 bo’lganda 6 : a a ifodaning son qiymatini toping: #1 -25 #2 15 #3 -5 #4 4 #5 25 14. a=0,16 bo’lganda 6 3
a ifodaning son qiymatini toping: #1 0,08 #2 0,4 #3 0,4 #4 -0,2 #5 0,2 15. Ifodani soddalashtiring: ( 3 2
3 5 2 5 ) ( )
a
#1 a 5 .b 2 #2 a 4 . 2 1 b #3 a
-2 .b 2 1 #4 a
-5 .b -2 #5 a -4 .b 2 16. Ifodani soddalashtiring: ( ) (
3 2 3 3 2 3 3 b ab a b a
#1 a+b #2 a-b #3 a 3 +b 3 #4 a
3 -b 3 #5 (a+b) 3 1 17. Sonlarni o’sish tartibida joylashtiring: a= 2 , b= 3 3
6 7
#1 c 18.
0 2 5 x x tengsizlikning barcha butun juft yechimlari yig’indisini toping: #1 -3 #2 6 #3 3 #4 4 #5 -5 19.
0 10 7 6 5 2 2 x x x x tengsizlikning barcha butun yechimlari ko’paytmasini toping. 20. Hisoblang:
21. Ifodani soddalshtiring: *
22. Hisoblang: 23. Hisoblang:( 2 24. Ratsional ko’rsatkichli daraja shaklida tasvirlang: 25. Tenglamani yeching: =
1. Kvadrat ildiz qanday ildiz? #1 3-darajali ildiz #2 4-darajali ildiz #3 n-darajali ildiz #4 2-darajali ildiz #5 5-darajali ildiz 2. Sonning arifmetik kvadrat ildizini toping. 169 #1 11 #2 13 #3 15 #4 10 #5 24 3. Hisoblang:
#1 2 #2 625 #3 12 #4 49 #5 27 4. Tenglamani yeching: 2x 4 =162 #1 x=7 #2 x=3 #3 x=2 #4 x=-2 #5 - 5. Agar a natural sonlar bo’lib, n bo’lsa u holda #1 #2
6. Hisoblang: (-8) 2 -(-5)
3 -(12)
-1
#1 188 12 11 #2 -61 12 1 #3 189 12 1 #4 61 12 1 #5 188 12 1
7. Hisoblang: 3 3 3 3 250 3 128
54 16 3
#1 3 2 #2 1 #3 -1 #4 5 9
3 2 8. Hisoblang: 6 3 3 4 7 3 2
#1 -1 #2 1 #3 3+2 3 #4 5+3 3 #5 3-2 3
9. Hisoblang: 3 729 #1 3 #2 2 #3 2 2 #4 -2 #5 2 10. Hisoblang: 4 4 16 8
#1 2 #2 -2 #3 4 2 #4 8 #5 4 8
11. Hisoblang: 4 3 125 125
#1 2 #2 -2 #3 4 2 #4 8 #5 5 12. a=125 bo’lganda 6 : a a ifodaning son qiymatini toping: #1 -25 #2 15 #3 -5 #4 5 #5 25 13. a=729 bo’lganda 6 : a a ifodaning son qiymatini toping: #1 9 #2 15 #3 -5 #4 5 #5 25 14. a=324 bo’lganda 6 3
a ifodaning son qiymatini toping: #1 18 #2 3 4 , 0 #3 0,4 #4 -0,2 #5 0,2 15. Ifodani soddalashtiring: ( 3 4 4 3 5 4 5 ) ( ) b a
#1 a -4 .b 2 1 #2 a
-4 .
#3 a 5
2 #4 a
-5 .b -2 #5 a -4 .b 2 16. Ifodani soddalashtiring: ( ) 2
: ) 3 3 3 1 3 1
b b a b a
#1 3 ab #2 3 3 b a #3 3 3 3 b a ab #4 3 3 3 ab b a #5 b a ab
17. Sonlarni kamayish tartibida joylashtiring: a= 6 4 3 5 , 3 , 2
b
#1 a>b>c #2 b>c>a #3 c>a>b #4 b>a>c #5 c>b>a 18. 0 2 5 x x tengsizlikning barcha butun toq yechimlari yig’indisini toping: #1 -3 #2 6 #3 8 #4 4 #5 -5 19. Hisoblang:
20. Hisoblang:
21. Ifodani soddalshtiring: *
22. Hisoblang: 23. Hisoblang: ( 3 24. Ratsional ko’rsatkichli daraja shaklida tasvirlang: 25. Tenglamani yeching: =
1. Sonning arifmetik kvadrat ildizini toping. 100 #1 11 #2 13 #3 15 #4 10 #5 24 2. Sonning arifmetik kvadrat ildizini toping. 576 #1 11 #2 13 #3 15 #4 10 #5 24 3. Hisoblang:
#1 2 #2 625 #3 12 #4 49 #5 27 4. Tenglamani yeching: 5x 5 =- #1 x=7 #2 x=3 #3 x=2 #4 x=-2 #5 - 5. Agar a natural sonlar bo’lib, n bo’lsa u holda #1
6. Hisoblang: (-5) 2 -(-5)
3 -(12)
-1
#1 188 12 11 #2 -61 12 1 #3 189 12 1 #4 61 12 1 #5 149 7. Hisoblang: 3 3 3 3 250 2 128
54 16 2
#1 3 2 #2 -0,3 #3 -1 #4 5 9
3 2 8. Hisoblang: 6 3 2 2 3 2 1
#1 3- 2 #2 -1 #3 1 #4 2 2 #5 2- 2 9. Hisoblang: 3 1 #1 8 #2 1 #3 2 2 #4 -2 #5 2 10. Hisoblang: 4 4
27
#1 2 #2 -2 #3 4 2 #4 3 #5 4 8
11. Hisoblang: 3 3 8 4
#1 2 #2 -2 #3 3 4 #4 6 32 #5 3 4
12. a=27 bo’lganda 6 : a a ifodaning son qiymatini toping: #1 -25 #2 3 #3 -5 #4 5 #5 25 13. a=0,04 bo’lganda 6 3
a ifodaning son qiymatini toping: #1 0,08 #2 3 4 , 0 #3 0,4 #4 -0,2 #5 0,2 14. a=0,64 bo’lganda 6 3 a a ifodaning son qiymatini toping: #1 0,8 #2 3 4 , 0 #3 0,4 #4 -0,2 #5 0,2 15. Ifodani soddalashtiring: ( 3 2 4 3 5 4 10 ) ( ) b a
#1 a -8 .b 2 1 #2 a
4 . 2 1
#3 a 5
2 #4 a
-5 .b -2 #5 a -4 .b 2 16. Sonlarni taqqoslang a=( 4 1
12 7 va b=(0,58) 4 1
#1 b=a+0,5 #2 a=b+0,8 #3 ba #5 b=a 17. 0 2 3 x x tengsizlikning barcha butun yechimlari yig’indisini toping: #1 -3 #2 6 #3 3 #4 4 #5 -5 18.
0 1 3 x x tengsizlikning barcha butun yechimlari yig’indisini toping: #1 -3 #2 6 #3 3 #4 4 #5 5 19. Hisoblang:
20. Ifodani soddalshtiring: *
21. Ifodani soddalshtiring: *
22. Hisoblang: 23. To’g’ri javobni yozing. Bu yerda a>0, b>0 # a p *a
=a p-q
; a p :a q =a p+q ; (a p ) q =a p+q ; a p *a q =a p+q ;(ab)
p =a p b 24. Ratsional ko’rsatkichli daraja shaklida tasvirlang:
25. Tenglamani yeching: =
1. 3
radian necha gradusga teng? #1 160 0 #2 420
0 #3 324
0 #4 240
0 #5 225
0
2.
9 8 radian necha gradusga teng? #1 160 0 #2 420 0 #3 324
0 #4 240
0 #5 225
0
3. 450
0 ning radian o'lchovini toping #1 #2 #3 #4 #5 4. Agar tga*cosa > 0 bo'lsa a burchak qaysi chorakka tegishli? #1 II yoki III#2 III yoki IV#3 I yoki II#4 I yoki III#5 I yoki IV
5. Sonlarning qaysi biri manfiy? #1 sin122 0 *cos322 0 #2 cos148 0 *cos289
0 #3 tg196 0 *ctg189
0 #4 tg220 0* sin100
0 #5 ctg320 0 *cos186
0
6. cos3x=1 tenglamani yeching (barcha javoblarda k butun son) #1 x= +
#2 x= #3 x=
#4 x= k#5 x= -( )
7. sin tenglamani yeching (barcha javoblarda k butun son) #1 x= + #2 x=
#3 x= #4 x= k#5 x= -( ) 8.
#1 cos #2 cos
#3 tg #4 ctg #5 -sin 9. Tenglamani yeching: sin
#1 x= k#2 x= #3 x= +4 k #4 2 k#5 x= +1 10. cos6b cos2b+sin6b sin2b ni soddalashtiring. #1 cos7b#2 cos4b#3 sin3b#4 cos3b#5 sin7b 11.cos2a cosa - sina sin2a ni soddalashtiring. #1 sin2a#2 sin4a#3 cos33a#4 cos4a#5 tga
12.cos3a cosa + sina sin3a ni soddalashtiring. #1 sin2a#2 sin4a#3 cos2a#4 cos4a#5 tga 13.cos56
0 30 | cos33 0 30 | -sin56
0 30 | sin33 0 30 |
#1 cos60 0 #2 cos 45 0 #3 cos50 0 #4 cos90 0 #5 sin90 0 14.
ni soddalashtiring. #1 sina #2 #3 -cosa #4 tga#5 cosa 15.
ni soddalshtiring. #1 4cos2a#2 2sina#3 2#4 1#5 0,5 16. 1-2sin 2 22,5 0 ni hisoblang. #1 2
#2- 2 2 #3 2 2 #4 1/2#5 2/3 17. tga=2 bo'lsa, tg2a ni hisoblang. #1 1 8
#2 #3 #4 #5-1 18. ni hisoblang. #1 2 #2 3 #3 1#4 2#5 3 19. cos nimaga teng? 20.sin( nimaga teng? 21. Ko’paytmalarning qaysi biri musbat? 1) sin2cos2sin1sin1 0 2) tg8
0 ctg8ctg10 0 ctg
3) sin9 0 sin9cos9 0 cos9 4) cos10 0 cos10cos11 0 cos
5) tg7,5
0 tg7,5ctg3 0 ctg3
22. Sonlarni kamayib boorish tartibida yozing: a=cos2; b= cos2 0 ; c= sin2; d= sin2 0
23. Sin bo’lsa, tg2 ni toping. (0< ) 24. Soddalshtiring: 25. 8x
2 -6x+1 =0 tenglamaning ildizlari sin bo’lib, I-chorakda bo’lsa, sin( ni toping.
1. 3
radian necha gradusga teng?
#1 160
0 #2 420
0 #3 324
0 #4 240
0 #5 225
0
2. 72
0 ning radian o'lchovini toping #1 #2 #3 #4 #5
3. Agar sin bo'lsa a qaysi chorakka tegishli? #1 I yoki III#2 I yoki II#3 I yoki IV#4 II yoki III#5 III yoki IV
4. a=sin540 0 , b=cos640 0 , c=tg545 0 va d=ctg405 0 sonlardan qaysi biri manfiy? #1 a #2 b#3 c#4 d#5 Hech qaysisi manfiy emas 5. Sonlarning qaysi biri musbat? #1 sin122 0 *cos322 0 #2 cos148 0 *cos289
0 #3 tg196 0 *ctg91
0 #4 tg220 0* sin276
0 #5 ctg320 0 *cos86
0
6. cos2x-1=0 tenglamani yeching (barcha javoblarda k butun son) #1 x= +
#2 x= #3 x=
#4 x= k#5 x= -( )
7. sin(-2x)=0 tenglamani yeching (barcha javoblarda k butun son) #1 x= + k#2 x= #3 x= - +2 k#4 x= k#5 x= -
8. + ctg(- ) sin(- ) ifodaga teng ifodani toping #1 cos #2 cos
#3 tg #4 ctg #5 -sin 9. Tenglamani yeching: cos(x+
#1 x= k#2 x= #3 x= +4 k #4 2 k#5 x= +1 10. sin5b cos2b-cos5b sin2b ni soddalashtiring. #1 cos7b#2 cos4b#3 sin3b#4 cos3b#5 sin7b 11.cos3a cosa - sina sin3a ni soddalashtiring. #1 sin2a#2 sin4a#3 cos2a #4 cos4a#5 tga 12.cos26
0 30 | cos33 0 30 | -sin26
0 30 | sin33 0 30 |
#1 cos 60 0 #2 sin60 0 #3 –cos60 0 #4 –sin60 0 #5 tg60 0
13. tga(ctg( +a))+ctg 2 a ni soddalashniring. #1 Sin -2 a#2 Cos -2 a#3 tga #4 ctg 2 a -1 #5 14.
ni soddalashtiring. #1 sina #2 -sina #3 -cosa #4 tga#5 cosa 15. cos 2 15 0 - sin
2 15
0 ni hisoblang. #1 2
#2 2 2 #3- 2 3 #4 #5- 2 2 16. 1-2sin 2 15
0 ni hisoblang. #1 2
#2- 2 2 #3 2 2 #4 #5 17. tga=4 bo'lsa, tg2a ni hisoblang. #1 1 8
#2 - #3 #4 #5 18. cos( -a)*cos(3 -a)-sin(a- )*sin(a-3 ) ni soddalashtiring. #1 cosa#2 cos3a#3 cos2a#4 sina#5 sin2a 19. sin(
nimaga teng? 20. 153
0 ning radian o’lchovini toping. 21. ( nuqtaga tushish uchun (1;0) nuqtani burish kerak bo’lgan barcha burchaklarni toping. 22. Hisoblang:
23. tg bo’lsa, sin2 ni toping. 24. tg
bo’lsa, ni hisoblang. 25. 6x 2
bo’lib, lar I-chorakda bo’lsa, , cos( ni toping.
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