1-Konusning yasovchisi

1-Konusning yasovchisi 33–√33~ga teng. Konusning uchidan unga ichki chizilgan shar markazigacha bo`lgan masofa 3~ga teng. Konus yasovchisi va asos tekisligi orasidagi burchakni toping.
2-Agar a∈[25; 3]a∈[25; 3] bo`lsa, ∫1a(x−1)dx=a+12∫1a(x−1)dx=a+12 dan aa ni toping. 3.ABCDABCD parallelogramm uchta uchining koordinatalari ma’lum: A(0;1)A(0;1), B(1;3)B(1;3), C(5;3)C(5;3). DD uchining abssissasini toping
4. y=5cos5x+3cos3xy=5cos⁡5x+3cos⁡3x funksiyaning hosilasini toping.
5. (0,2)12log52−log254(0,2)12log5⁡2−log25⁡4~ni hisoblang.
6. a→(n;24)a→(n;24) vektorning absolyut qiymati 25~ga, b→(5;m)b→(5;m) vektorning absolyut qiymati esa 13~ga teng. mm va nn~ni toping.
7. Sinfda 40~ta o`quvchi bor. Ulardan 32~tasi “Matematika” to`garagida, 21~tasi “Yosh rassomlar” to`garagida shug`ullanadi. 15~ta o`quvchi ikkalasida ham shug`ullanadi. Qancha o`quvchi ikkalasida ham shug`ullanmaydi?
8. a=(0,2)12log52−log254a=(0,2)12log5⁡2−log25⁡4 bo`lsa, log2alog2⁡a~ni hisoblang.
9. Muntazam oltiburchakning yuzi 123–√3~sm22 bo`lsa, oltiburchakka ichki chizilgan doiraning yuzini (sm22) toping.
10. log5(5x−24)=2−xlog5⁡(5x−24)=2−x tenglamani yech.
Ingliz tili

1. 
   Choose the answer which correctly completes the sentence.
   …… that reason, I don’t agree with you.
   
2. 
   Choose the answer which correctly completes the sentence.
   This dress suits you. I think you~…… buy it.
   
3. 
   Choose the correct answer.
   We were given …… work today than yesterday.
   
4. 
   Choose the answer which correctly completes the sentence.
   It is~…… right to know what the city is going to do about the housing problem.
   
5. 
   Choose the correct answer.
   British employers worry~…… the number~…… youngsters interested~…… working abroad.
   
6. 
   Choose the answer which correctly completes the sentence.
   Will you raise your hands a bit \ldots, please? I can't see them.
   
7. 
   Choose the correct answer.
   In order to attract a wider audience, we need …… our …… strategy.
   
8. 
   Choose the correct answer.
   If I ……, you would have come, I would have made appropriate preparations. Choose the answer which correctly completes the sentence.
   Alex takes after his father. They are both fond of nature and enjoy ... about in parks and woods.
   
9. 
   Choose the answer which correctly completes the sentence.
   Alex takes after his father. They are both fond of nature and enjoy ... about in parks and woods.
   
10. 
    Choose the answer which correctly completes the sentence.
    Elton John decided to give up ... music and devote himself to other things having reached the very top of his profession.
    

Onatili
1.Qaysi javobda Alisher Navoiyning Odam Atoning loydan yaratilganiga ishora qilingan g`azali keltirilgan?
2. e
y do'stim tinglagin bir soz aytaman
Bu sozlar yuragimdan tirnab chiqadi
Ey do'stim tinglagin bir soz aytaman
Bu sozlar yuragimdan tirnab chiqadi

Kim bilan qachon qay hol qaytaman
Men olsam shu qoshiqni kim ham aytadi
Dost bolib har doim oynadik quvnadik
Boquvchisiz dunyoda toyib biz yigladik

Dost bolib har doim oynadik quvnadik
Boquvchisiz dunyoda toyib biz yigladik
Shoh boldik lek gado hech ayrilmadik
Men olsam sen bilan kim dost boladi

Shoh boldik lek gado hech ayrilmadik
Men olsam sen bilan kim dost boladi
Mana bu gozallar buguncha sevadi
Hohlasa ertaga tashlab ketadi

Mana bu gozallar buguncha sevadi
Hohlasa ertaga mani tashlab ketadi
Sensiz ham mensiz ham umri otadi
Men olsam boshqasini tanlab ketadi