$\text{đậu } $ NL : Ai nói chuyện với tui đi , kẻo tui tự kỷ mất :<<<<<<<

11. That was the __________ (funny) film I've ever seen. 12. It was the ______________(horrible) feeling I've ever had. 13. Have you read her ______________(recent) book? 14. It's the _______________(large) company in the country. 15. It was the _______________(boring) speech I've ever heard. 16. You've got the _______________(far) to travel. 17. That's the _____________(helpful) idea so far. 18. The factory uses the ________________ (modern) production methods. 19. This is the __________________(early) I've ever got up. 20. It was the ________________(sad) day of my life. 21. This is the (interesting) ………………………. book I have ever read. 22. Which is the (dangerous) ………………………. animal in the world? 23. Who is the (rich) ………………………. woman on earth?. 24. He was the (clever) ………………………. thief of all. 25. He thinks Chinese is (difficult) ……………. language in the world. 26. Cats are not (intelligent) ………………………. as dogs. 27. Show me (good) ………………………. restaurant downtown. 28. That was the __________ (funny) film I've ever seen. 29. It was the ______________(horrible) feeling I've ever had. 30. Have you read her ______________(recent) book? 31. It's the _______________(large) company in the country. 32. It was the _______________(boring) speech I've ever heard. 33. You've got the _______________(far) to travel. 34. That's the _____________(helpful) idea so far. 35. The factory uses the ___________ (modern) production methods. 36. This is the __________________(early) I've ever got up. 37. It was the ________________(sad) day of my life.

Tìm đạo hàm của hàm số √𝒙 x (𝒙+1)(1-1/𝒙)

Tìm số chia và thương của một phép chia số tự nhiên, có sổ bị chia bằng 9578 và các số dư liên tiếp là 5;3;2

a) x - 2 > 0 và x2(x - 2) < 0; b) x - 2 < 0 và x2(x - 2) > 0; c) x - 2 ≤0 và x2(x - 2) ≤ 0; d) x - 2 ≥ 0 và x2(x - 2) ≥ 0.

Mn ơi giúp mik với , mình đang cần gấp ạ

Một mảnh vườn hình thang có đáy bé là 9,6m, đáy lớn bằng đáy bé. Tính diện tích mảnh vườn đó, biết chiều cao mảnh vườn là 6m.

Cho tam giác nhọn ABC (AB < AC) có D, E lần lượt là trung điểm của BC, CA. Trên tia đối của tia ED, lấy điểm M sao cho ED = 1/2 EM. a) Chứng minh DE//AB và AMEB là hình thang có hai đáy bằng nhau. b) Gọi N là trung điểm của ME, K là giao điểm của BE và MC, I là giao điểm ca AC và BM. Chng minh IK là đường trung bình ca tam giác MBC. Từ đó chứng minh AN = IK. c) Gọi H là giao điểm của BN và AC. Chứng minh rằng AB, NC và HD đồng quy

Exercise 4: Choose the correct answer. 1. John: Wow, it's freezing out there. Jane: I __________ some coffee to warm us up. Do you want a piece of pie as well? John: Coffee sounds great! But I __________ dinner with some friends later, so I'd better skip the pie Jane: I __________ to dinner tonight too, but I'm having a piece of pie anyway. A. will make – am going to have – am going B. will make – will have – will go C. am making - will have - will go D. am making - am having - am going 2. I __________ there at four o'clock, I promise. A. am going to be B. will be C. am being D. am 3. He __________ the car if he doesn’t have enough money to build a new house. A. will sell B. is selling C. is going to sell D. sells 4. I love London. I __________ there next year. A. am probably going B. am probably going to go C. will probably go D. probably go 5. A: “I __________ to the party, would you like a lift?” - B: “Okay, I __________ the bus, I'll come with you.” A. am going to drive / am not taking B. will drive / won’t take C. am driving / am not going to take D. am driving / won’t take 6. What time __________ ? A. will the sun normally set B. is the sun normally setting C. is the sun normally going to set D. does the sun normally set 7. The students __________ the bus to school every morning. A. will take B. take C. are taking D. are going to take 8. I wonder if Ann knows that the time of the meeting has been changed. – Probably not. I __________ tell her on my way home. I’m glad you thought of it. A. tell B. am telling C. am going to tell D. will tell 9. I _______ return the book after I read it. A. will B. am C. not D. going to 10. A: This letter is in French, and I don't know French. Can you help me? B: Sure, I ___________ it for you. A. am going to translate B. won't translate C. will translate D. am translate 11. The next term ___________ on 16th September. A. begin B. begins C. will begin D. has begun 12. Dad can't take you to school. He __________ an appointment at the dentist's at 8.30. A. going to have B. will have C. is having D. has 13. The library __________ at 8.30 and __________ at 7.30. A. open – close B. is opening - is closing C. will open - will close D. opens – closes 14. So, are you coming along, after all? - Well, I don't know. What time __________ ? A. you're leaving B. will you be leaving C. will you leave D. do you leave 15. "Do you know it's Maggie's birthday today?" - "Yes, she __________ a party tonight." A. has B. is to have C. is having D. will have

giải pt √x - 1 / √ x+ 1 = 2 chú ý là căn nó không phải là nguyên x mà cả x - 1 và bên kia cũng thế