Trần Gia Hưng's Profile

2.x-26=3^2.2

Giúp em bài này với

                               Rút gọn rồi quy đồng phân số sau:

      2002/2000.16-1970 và 1.2.3+2.4.6+4.8.12+7.14.21/1.3.6+2.6.12+4.12.24+7.21.42

             Ai giúp mk bài này với. Thanks nhìu

23-|19-81|.2

Write complete sentences :  1. Peter/ tall enough / reach / ceiling.  2. That man / rich enough / buy / house.   3. The play / interesting enough /us / see / again   4. It / early enough / Mr Brown / have / cup / tea / going / work   5. This coat / not / wear enough / him / wear / winter   6. This exercise / easy enough / them / finish / half an hour   7. They drive / fast enough / get / airport / time   8. That chair / not / strong enough / us / stand   9. Mary / not have / enough money / buy / new bicycle.    10. The water not / clean enough / her / swim    11. The room / dark / we / not / see anything   12. This song / simple / all / us / sing/it    13.The soup / too thick / baby / eat   14. The meeting /too important / us / miss.  15. The shirt / too dirty / her / wear   16. It / too cold / them / swim   17. I / too busy / talk / you   18. He / speak / quickly / us / understand   19. Alice / too young / stay / home / alone / night.   20. The picture / too heavy / him / hang / wall   21. The room / dark / we / not see anything.   22. The music / interesting / all of us / to listen   23. The man / tired / he / not say a word   24. He / fast / he / not see / traffic lights   25. The radio / loud / I not hear / what he was saying   26. I / many friends / I / feel / lonely   27. The film / interesting / we / to see / twice   28. Lan / busy / she / not go / movies / us   29. There is / much furniture / the room / we / not have / enough space / the meeting    30. She / poor / she / not buy / bicycle   31 She / brought / many things / she / not bring / home / at a time.   32. My friend / sick / he / not go / school   33. There / was / much noise / I /not sleep  34. He / many books / he / not read / all / them   35. It / dark night / we / not see anything    36. It / fine weather / they / spent / whole afternoon / garden.   37. New York / a big city / Jane was lost / in   38. My neighbors / bad people / they / noise / all day   39. It / interesting film / I / to see / twice   40. She / beautiful girl / everybody / admire

Bớt ơn tử và mẫu của phân số 25/49 cùng số nguyên nào để được một phân số 5/13

A) (17-229) (25-17 229)B) (125-679 145)-(125-679)

x^2 - 1 chia hết cho x + 1 

Tải ảnh lên kiểu gì vậy

-|-2015|; -11; -10; -|-9|; 0; |-9|; 10; 12; 23