có vài đoạn mình quên thêm lí do với t/gian có hạn nên chỉ làm được ba câu thôi
(1/2-1/3)x6^x+6^(x+2)=6^15+6^18
Cần gấp :vvvvvvvvvvvvvvvvvvvvvvvvv
trong các phương pháp chế tạo phôi , những phương pháp nào dễ tự động hóa ? giải thích vì sao? gấp ạ
Em cần bài chính xác nhất ạ , giúp em với . Camon trước ạ:333
cho x,y,z là các số thực thỏa mãn x^2+y^2+z^2=3.tìm GTNN,GTLN cua P=x+y+2z
CMR A=3+3^2+3^3+4^4+3^5+3^6+3^7+3^8+...+3^97+3^98+3^99+3^100 chia hết cho 120
Một người mua bóng đèn . vì vì được giảm 15% nên giá chính thức chỉ phải trả là 73100 hỏi giá chính thức của một bóng đèn là bao nhiêu
Giúp mik vs ạ mik còn ms 20đ ths ak bn nào tốt bụng giúp mik zs ạ .Cảm ơn!
Giả thiết: Nếu tất cả các trường đại học (công lập) đều miễn học phí cho tất cả học sinh thì sẽ như thế nào? Nêu mặt có lợi và có hại, ghi thành các ý ngắn họn không phải đoạn văn Ko vi phạm luật hỏi đáp, mình c.ơn
Câu điều kiện 1,2 1. If we meet at 9:30, we (have) _________________plenty of time. 2. If you (find) _________________ a skeleton in the cellar, don’t mention it to anyone. 3. If you pass your examination, we (have) _________________a celebration. 4. Lisa would find the milk if she (look) _________________ for it in the fridge. 5. What (happen) _________________if I press this button? 6. The door will be unlocked if you (press)_________________ the green button. 7. If you go to Paris, where you (stay) _________________? 8. If you (swim) _________________ in this lake, you’ll shiver from cold. 9. If someone offered to buy you one of those rings, which you (choose) _________________? 10. If the milkman (come) _________________, tell him to leave two pints. 1. Someone (sit) _________________on your glasses if you leave them there. 2. You would hear my explanation if you (not talk) _________________so much. 3. What I (do) _________________if I hear the burglar alarm? 4. I would repair the roof myself if I (have) _________________a long ladder. 5. Unless they turn that radio off, I (go) _________________mad. 6. If you were made redundant, what you (do) _________________? 7. We’ll have a long way to walk if we (run) _________________out of petrol here. 8. If you shake that bottle of port, it (not be) _________________ fit to drink. 9. If you spoke louder, your classmates (understand) _________________ you. 10. I’ll probably get lost unless he (come) _________________with me. 11. You (not have) _________________ so many accidents if you drove more slowly. 12. What would happen if you ……………..to work tomorrow? a. don’t go b. didn’t go c. won’t go d. wouldn’t go. 13. We ‘ll get wet if we ………….out. a. go b. did go c. went d. had gone. 14. If I go shopping, I ………some food. a. buy b. will buy c. would buy d. would have bought. 14. If I find it, I ………you. a. will tell b. would tell c. had told d. told. 15. What would you do if you……………a million dollars? a. would win b. win c. had won d. won. 16. They ‘d be hurt if I ………………. a. don’t go b. didn’t go c. hadn’t gone d. wouldn’t go. 17. If we took the 6: 30 train, we…………too early. a. would have arrived b. arrived c. will arrived d. would arrive. 18. You won’t pass the examination……………you study more. a. as long as b. unless= if not c. if d. whether. 19. If I were to leave my country , I ……………disappointed. a. probably be b. would have been c. will be d. would be. 20. If I were in your place, I ……….a trip to England. a. will make b. had made c. made. d. would make. 21. If I ………….. you , I’d save some of your lottery winning. a. be b. were c. am d. was 22. If I had enough money, I ……… abroad to improve my English. a. will go b. should go c. would go d. should have go to 23. If it …….. convenient, let’s go out for a drink tonight. a. be b. was c. were d. is 24. If you ……. time, please write to me. a. have b. have had c. had d. has 25. If you had the chance, ………… you go finishing? a. did b. would c. may d. do 26. Trees won’t grow ……….. there is enough water. a. if b. when c. unless d. as III. Rewrite the following sentences using if 1. He can’t go out because he has to study for his exam. If 2. She is lazy so she can’t pass the exam. à 3. He will pay me tonight; I will have enough money to buy a car. à 4. He smokes too much; that’s why he can’t get rid of ( loại bỏ )his cough. à 5. She is very shy, so she doesn’t enjoy the party.
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