Ix-sinf Algebra. I-chorak. Test. A-variant
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9-sinf-uchun-Algebradan-4-variantli-testlar
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1. 5
radian necha gradusga teng?
#1 160
0 #2 420
0 #3 324
0 #4 240
0 #5 225
0
2. 270
0 ning radian o'lchovini toping #1 #2 #3 #4 #5
bo'lsa a qaysi chorakka tegishli? #1 I yoki III#2 I yoki II #3 I I yoki IV #4 II yoki III#5 III yoki IV 4. a=sin240 0 , b=cos640 0 , c=tg539 0 va d=ctg298 0 sonlardan qaysi biri musbat? #1 a #2 b#3 c#4 d#5 Hech qaysisi manfiy emas 5. cos(-2x)=0 tenglamani yeching (barcha javoblarda k butun son) #1 x= + #2 x=
#3 x= #4 x= k#5 x= -( ) 6. sin(-5x)=1 tenglamani yeching (barcha javoblarda k butun son) #1 x= + #2 x=
#3 x= #4 x= k#5 x= -( ) 7.
+ tg(- ) cos(- ) ifodaga teng ifodani toping #1 cos
#2 cos #3 tg #4 ctg #5 -sin 8.Tenglamani yeching: 3cos 2 x - 2sinx=3-3sin 2 x (barcha javoblarda k butun son) #1 x= k#2 x= #3 x=
+4 k #4 2 k#5 x= +1
9. Tenglamani yeching: 1-cos3(x-1)=0 #1 x= k#2 x= #3 x= +4 k #4 2 k#5 x= +1 10. cos5b cos2b +sin5b sin2b ni soddalashtiring. #1 cos7b#2 cos4b#3 sin3b#4 cos3b#5 sin7b 11.cos6a cos2a – sin2a sin6a ni soddalashtiring. #1 sin2a#2 sin4a#3 cos2a#4 cos8a#5 tga 12.cos22
0 30 | cos22 0 30 | -sin22
0 30 | sin22 0 30 | #1 cos60
0 #2 cos 45 0 #3 cos50 0 #4 cos90 0 #5 sin90 0 13.
ni soddalashtiring. #1 sina #2 -sina #3 -cosa #4 tga#5 cosa 14. ni soddalashtiring. #1 sina #2 -sina #3 -cosa #4 tga#5 cosa 15. cos
2 45
0 - sin
2 45
0 ni hisoblang. #1 2
#2 2 2 #3- 2 3 #4 0 #5- 2 2 16. 1-2sin 2 30
0 ni hisoblang. #1 2
#2- 2 2 #3 2 2 #4 #5 17. tga=10 bo'lsa, tg2a ni hisoblang. #1 - 8
#2 #3 #4 #5 - 18. sin( nimaga teng. #1 sina#2 cosa#3 tga#4 ctga#5 -sina 19. sin( nimaga teng? 20. 0,65 ning gradus o’lchovini toping. 21. (1;0) nuqtani +2 burchakka burishdan hosil bo’ladigan nuqtaning koordinatalarini toping. 22. Hisoblang:
23. tg
bo’lsa, cos2 ni toping. 24. cos
bo’lsa, sin 4 ni toping. 25. x ni toping: 2(x+ +
1. 4
radian necha gradusga teng?
#1 160
0 #2 420
0 #3 324
0 #4 240
0 #5 225
0
2. 220 0 ning radian o'lchovini toping #1 #2 #3 #4 #5
bo'lsa a qaysi chorakka tegishli? #1 I yoki III#2 I yoki II#3 I Iyoki IV#4 II yoki III#5 III yoki IV 4. a=sin540 0 , b=cos640 0 , c=tg545 0 va d=ctg298 0 sonlardan qaysi biri manfiy? #1 a #2 b#3 c#4 d#5 Hech qaysisi manfiy emas 5. cos(-5x)=1 tenglamani yeching (barcha javoblarda k butun son) #1 x= + #2 x=
#3 x= #4 x= k#5 x= -( ) 6. sin -1=0 tenglamani yeching (barcha javoblarda k butun son) #1 x= #2 x=
#3 x= #4 x= k#5 x= -( ) 7.
- tg(- ) cos(- ) ifodaga teng ifodani toping #1 cos
#2 cos #3 tg #4 ctg #5 -sin 8. Tenglamani yeching: sin(x+
#1 x= k#2 x= #3 x=
+4 k #4 2 k#5 x= +1
9. cos5b cos2b-sin5b sin2b ni soddalashtiring. #1 cos7b#2 cos4b#3 sin3b#4 cos3b#5 sin7b 10. sin5b cos2b +cos5b sin2b ni soddalashtiring. #1 cos7b#2 cos4b#3 sin3b#4 cos3b#5 sin7b 11.cos7a co5a – sin5a sin7a ni soddalashtiring. #1 sin2a#2 sin4a#3 cos12a#4 cos4a#5 tga 12.cos70 0 30 | cos50
0 30
| +sin50
0 30 | sin70 0 30 |
#1 cos60 0 #2 cos 45 0 #3 cos50 0 #4 cos90 0 #5 sin90 0 13.
ni soddalashtiring. #1 sina #2 -sina #3 -cosa #4 tga#5 cosa 14. ni soddalshtiring. #1 2cosa#2 2sina#3 2#4 1#5 0,5 15. cos
2 30
0 - sin
2 30
0 ni hisoblang. #1 2
#2 2 2 #3- 2 3 #4 #5- 2 2 16. tga=0,6 bo'lsa, tg2a ni hisoblang. #1 1 8
#2 #3 #4 #5 17. tga=0,5 bo'lsa, tg2a ni hisoblang. #1 1 8
#2 #3 1 #4 #5 18. cos( nimaga teng? #1 sina#2 cosa#3 -cosa#4 -sina#5 tga 19.sin( nimaga teng? 20. Ko’paytmalarning qaysi biri manfiy? 1) cos314 0 sin147
0 2) tg200 0 ctg201
0 3) cos163 0 cos2950
4) sin170 0 ctg250
0 5) cos215 0 tg315
0
21. Sonlarni o’sish tartibida yozing. a= sin1,57; b= cos1,58; c= sin3 22. Hisoblang: cos(-225 0 ) + sin675 0 + tg(-1035 0 )
24. Hisoblang: sin100 0 cos440
0 +sin800
0 cos460
0
25. x 2 -7x+12=0 tenglamaning ildizlari tg bo’lsa, tg( ni toping.
1.Ketma-ketlik a =n 2 +2n-6 formula bilan berilgan. Ketma-ketlikning 5 hadini toping. n N #1 -3#2 2#3 9#4 18 #5 29 2.Ketma-ketlik a =2n-1 formula bilan berilgan. Ketma-ketlikning 5 hadini toping. n N #1 -3#2 2#3 9#4 18#5 29 3.Arifmetik progressiyada a 2 =12, a
5 =3, a
8 =?
#1 -6#2 -12#3 -830#4 -6#5 0 4.Agar a
1 = 4, a
9 =12 bo'lsa, arifmetik progressiyaning ayirmasini toping. #1 1#2 0,5#3 2#4 -0,5#5 -1
5.Agar a 8 =126, a 10 =146 bo'lsa, a 9 =?
#1 136#2 132#3 131#4 141#5 190 6.Agar a
8 =326, a 10 =446 bo'lsa, a 9 =?
#1 136#2 132#3 131#4 386#5 190
7.Agar a 10 +a
30 =40 bo'lsa, a 20 =?
#1 120#2 60#3 40#4 20#5 240 8.Arifmetik progressiyada a 20 =0, a
21 = -71 bo'lsa, a 1 ni toping. #1 779#2 -779#3 41#4 -41#5 1349
9. a; 2a+2; 3a+4; ... ketma-ketlikning dastlabki 10ta hadi yig'indisi 255ga teng. a ning qiymatini toping. #1 3#2 2#3 5#4 17#5 8 10.Arifmetik progressiyada a 2 –a
1 =6 bo'lsa, a 12 –a
7 =?
#1 30#2 12#3 9#4 18#5 14 11.Geometrik progressiyada b 1 =4, q= bo'lsa, b 7 ni toping. #1 #2 #3 #4 #5 12.Geometrik progressiyada b 1 =4, q= bo'lsa, b 6 ni toping. #1 #2 #3 #4 #5 13.Geometrik progressiyada b 1 = -9, q= - 3 1 bo'lsa, b 6 ni toping. #1 #2 #3 #4
#5 14.Geometrik progressiyada b 2 b
b 4 = 1728 bo'lsa, b 3 =?
#1 12#2 8#3 4#4 10#5 6 15.Geometrik progressiyada b 3 *b
4 *b
5 =64 bo'lsa, b 4 =?
#1 16#2 15#3 4#4 25#5 30 16.Geometrik progressiyada b 3 *b
4 *b
5 =27000 bo'lsa, b 4 =?
#1 16#2 15#3 4#4 25#5 30 17.Agar b 1 +b
9 =5 2 9
1 b b = 3 bo'lsa, b 1 *b
9 =?
#1 4#2 11#3 2#4 1#5 6 18.Maxraji q=2, S 6 =126, S 5 =62 progressiyaning (b 3 ) hadini toping. #1 16#2 5#3 4#4 2#5 8 19.Geometrik progressiyaning maxraji q=3, S 4 =80 b
4 =?
20.Geometrik progressiyaning maxraji q=3, S 4 =80 b
5 =?
21. b
1 = 378 q= , S 4 =?
22. Arifmetik progressiyada d=4, S 50 =5000 bo’lsa,a 1 ni toping.
23. 701 soni 1,8,15,22, … progressiyaning nechanchi nomeri hadi? 24. 1 va 11 sonlari orasida 99 ta shunday sonni joylahstiringki , ular bu sonlar bilan birgalikda arifmetik progressiya tashkil qilsin.Shu progressiya uchun S 50 ni toping. 25. Geometrik progressiyada q= , S= 364 bo’lsa, b 1 ni toping.
1.Ketma-ketlik a = n 2 -2n+6 formula bilan berilgan. Ketma-ketlikning 5 hadini toping. n N #1 -3#2 2#3 9#4 21#5 29 2.Arifmetik progressiyada a 2 =12, a
5 =3, a
10 =?
#1 -6#2 -12#3 -830#4 -15#5 0 3.Arifmetik progressiyada a 2 =12, a
5 =3, a
9 =?
#1 -6#2 -9#3 -830#4 -15#5 0 4.Agar a
1 = -4, a
9 =12 bo'lsa, arifmetik progressiyaning ayirmasini toping. #1 1#2 0,5#3 2#4 -0,5#5 -1 5.Agar a
8 =128, a 10 =140 bo'lsa, a 9 =?
#1 136#2 134#3 131#4 141#5 190
6.Agar a 10 +a
30 =120 bo'lsa, a 20 =?
#1 120#2 60#3 40#4 20#5 240 7.Agar a
10 +a
30 =480 bo'lsa, a 20 =?
#1 120#2 60#3 40#4 20#5 240 8.Arifmetik progressiyada a 20 =0, a
21 = 60 bo'lsa, a 1 ni toping. #1 -1140#2 -779#3 41#4 -41#5 -820 9.Arifmetik progressiyada a 2 –a
1 =6 bo'lsa, a 8 –a
6 =?
#1 10#2 12#3 9#4 18#5 14 10.Arifmetik progressiyada a 2 –a
1 =6 bo'lsa, a 8 –a
2 =?
#1 10#2 12#3 36#4 18#5 14 11.Geometrik progressiyada b 1 =4, q= bo'lsa, b 8 ni toping. #1 #2 #3 #4 #5 12.Geometrik progressiyada b 1 =9, q= bo'lsa, b 6 ni toping. #1 #2 #3 #4 #5 13.Geometrik progressiyada b 1 = -12, q= - 3 1 bo'lsa, b 6 ni toping. #1 #2
#3 #4
#5 14.Geometrik progressiyada b 2 b
b 4 = 512 bo'lsa, b 3 =?
#1 12#2 8#3 4#4 10#5 6 15.Geometrik progressiyada b 3 *b
4 *b
5 =4096 bo'lsa, b 4 =?
#1 16#2 15#3 4#4 25#5 30 16.Agar b 1 +b
9 =5 2 9
1 b b =21 bo'lsa, b 1 *b
9 =?
#1 4#2 3#3 2#4 1#5 6
17.Agar b 1 +b
9 =5 2 9
1 b b = 9 bo'lsa, b 1 *b
9 =?
#1 4#2 3#3 2#4 8#5 6 18.Maxraji q=2, S 6 =126, S 5 =62 progressiyaning (b 4 ) hadini toping. #1 16#2 5#3 4#4 2#5 8 19.Geometrik progressiyaning maxraji q=3, S 4 =80 b
1 =?
20. b
1 =486 q= , S 4 =?
21. b
1 = 648 q= , S 4 =?
1 =1, a
101 =301 bo’lsa,d ni toping.
23. 1002, 999, 996, …. Progressiyaning nechanchi nomeri hadidan boshlab, uning hadlari manfiy sonlar bo’ladi?
24. Arifmetik progressiyada a 1 = - 20,7 , d= 1,8 bo’lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo’ladi?
25. Geometrik progressiyada S 4 = 10 , S 5 = 42 bo’lsa, q ni toping.
1.Ketma-ketlik a = 2n 2 +n-6 formula bilan berilgan. Ketma-ketlikning 3 hadini toping. n N #1 -3#2 2 #3 15#4 18#5 29 2.Arifmetik progressiyada a 2 =12, a
5 =3, a
5 =?
#1 3 #2 -12#3 -830#4 -15#5 0 3.Arifmetik progressiyada a 4 –a
2 =4, a
7 =14, a
5 =?
#1 12#2 8#3 7#4 10#5 6 4.Agar a
1 = 4, a
9 = 20 bo'lsa, arifmetik progressiyaning ayirmasini toping. #1 1#2 0,5#3 2#4 -0,5#5 -1 5.Agar a
8 = 234, a 10 =146 bo'lsa, a 9 =?
#1 136#2 132#3 131#4 141#5 190
6.Agar a 10 +a
30 =240 bo'lsa, a 20 =?
#1 120#2 60#3 40#4 20#5 240 7.Arifmetik progressiyada a 20 =0, a
21 = -41 bo'lsa, a 1 ni toping. #1 779#2 -779#3 41#4 -41#5 -820
8.Arifmetik progressiyada a 20 =0, a
21 = 68 bo'lsa, a 1 ni toping. #1 779#2 -779#3 -1292#4 -41#5 -820 9.Arifmetik progressiyada a 2 –a
1 =6 bo'lsa, a 7 –a
4 =?
#1 10#2 12#3 9#4 18#5 14 10.Arifmetik progressiyada a 2 –a
1 =6 bo'lsa, a 7 –a
6 =?
#1 10#2 12#3 6#4 18#5 14 11.Geometrik progressiyada b 1 =4, q= bo'lsa, b 4 ni toping. #1 #2 #3 #4 #5 12.Geometrik progressiyada b 1 = -3, q= - 3 1 bo'lsa, b 6 ni toping. #1 #2 #3 #4 #5 13.Geometrik progressiyada b 1 = -3, q= - 2 1 bo'lsa, b 6 ni toping. #1 #2
#3 #4
#5 14.Geometrik progressiyada b 2 b
b 4 = 64 bo'lsa, b 3 =?
#1 12#2 8#3 4#4 10#5 6 15.Geometrik progressiyada b 3 *b
4 *b
5 =3375 bo'lsa, b 4 =?
#1 16#2 15#3 4#4 25#5 30 16.Agar b 1 +b
9 =5 2 9
1 b b =17 bo'lsa, b 1 *b
9 =?
#1 4#2 3#3 2#4 1#5 6
17.Maxraji q=2, S 6 =126, S 5 =62 progressiyaning (b 1 ) hadini toping. #1 16#2 5#3 4#4 2#5 8 18.Maxraji q=2, S 6 =126, S 5 =62 progressiyaning (
b
) toping. #1 16#2 32#3 4#4 2#5 8 19.Geometrik progressiyaning maxraji q=3, S 4 =80 b 2 =?
20. b
1 = 432 q= , S 4 =?
21.Geometrik progressiyada S 6 –S
5 = -128 va q= -2, b 8 ning qiymatini toping. 2 +a
=20 bo’lsa, S 10 ni toping. 23. Arifmetik progressiyada a 2 +a
=44, a 5 -a 1 =20 bo’lsa, a 100 ni toping. 24. 7 ga karrali dastlabki nechta natural sonni qo’shganda 385 hosil bo’ladi?
25. Cheksiz kamayuvchi geometrik progressiyada b 1 = , S= 16 bo’lsa, q ni toping.
1.Ketma-ketlik a = 4n 2 +4n-6 formula bilan berilgan. Ketma-ketlikning 2 hadini toping. n N #1 -3#2 2#3 9#4 18#5 29 2.Arifmetik progressiyada a 2 =12, a
5 =3, a
6 =?
#1 -6#2 -12#3 -830#4 -15#5 0
3.Agar a 1 = -4, a
9 =0 bo'lsa, arifmetik progressiyaning ayirmasini toping. #1 1#2 0,5#3 2#4 -0,5#5 -1 4.Agar a
1 = 4, a
9 =28 bo'lsa, arifmetik progressiyaning ayirmasini toping. #1 1#2 0,5#3 2#4 -0,5 #5 3 5.Agar a
8 =269, a 10 =149 bo'lsa, a 9 =?
#1 136#2 132#3 209#4 141#5 190
6.Agar a 10 +a
30 =80 bo'lsa, a 20 =?
#1 120#2 60#3 40#4 20#5 240 7.Arifmetik progressiyada a 20 =0, a
21 = -81 bo'lsa, a 1 ni toping. #1 779#2 -779#3 41#4 1539#5 -820 8.Arifmetik progressiyada a 20 =0, a
21 = 41 bo'lsa, a 1 ni toping. #1 779#2 -779#3 41#4 -41#5 -820 9.Arifmetik progressiyada a 2 –a
1 =6 bo'lsa, a 10 –a
6 =?
#1 10#2 12#3 9#4 18#5 24 10.Arifmetik progressiyaning dastlabki 13 ta hadi yig'indisi 104 ga teng.Yettinchi hadining kvadratini toping. #1 25#2 36#3 49#4 64#5 11 11.Geometrik progressiyada b 1 =4, q= bo'lsa, b 5 ni toping. #1 #2 #3 #4 #5 12.Geometrik progressiyada b 1 = -6, q= - 3 1 bo'lsa, b 6 ni toping. #1 #2 #3 #4
#5 13.Geometrik progressiyada b 2 b
b 4 = 216 bo'lsa, b 3 =?
#1 12 #2 8 #3 4 #4 10 #5 6 14.Geometrik progressiyada b 2 b
b 4 = 1000 bo'lsa, b 3 =?
#1 12#2 8#3 4#4 10#5 6 15.Geometrik progressiyada b 3 *b
4 *b
5 =15625 bo'lsa, b 4 =?
#1 16#2 15#3 4#4 25#5 30 16.Agar b 1 +b
9 =5 2 9
1 b b =13 bo'lsa, b 1 *b
9 =?
#1 4#2 3#3 2#4 1#5 6 17.Maxraji q=2, S 6 =126, S 5 =62 progressiyaning (b 2 ) hadini toping. #1 16#2 5#3 4#4 2#5 8 18. S
5 = -62; S 6 = -126 va q=2 bo'lgan geometrik progressiyaning birinchi (b 1 ) hadini toping. #1 -1#2 -3#3 -4#4 -2#5 3 19.Geometrik progressiyaning maxraji q=3, S 4 =80 b
3 =?
20. b
1 = 540 q= , S 4 =?
21.Arifmetik progressiyada a 1 =3, d=-2. S 101 ni toping.
22. 8 ga bo’lganda 7 qoldiq beradigan ketma-ketlikning 5-hadini yozing. 1 =7, d=5, S n = 25450 bo’lsa, n ni toping.
24. Geometrik progressiyada b 1 =2, q=3 bo’lsa, S 6 ni toping. 25. Geometrik progressiyada q= , b 1 = 2-
bo’lsa, S ni toping.
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