user-avatar
mt438396
2 năm trước
phân tích đa thức thành nhân tử a,(a^2+b^2 - 5)^2 - 4.(ab+2)^2 b,4b^2c^2 - (b^2+c^2 - a^2)^2 cần gấp
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Choose A, B, C or D to indicate the correct answer to each of the following questions. 1. I like going to the beach ______ the summer. A. in B. on C. at D. with 2. I'll see you ______ May. A. for B. at C. in D. on 3. Let's meet ______ 4:30 this afternoon. A. at B. for C. in D. over 4. It was stormy ______ my 13th birthday. A. for B. at C. in D. on 5. I'll hold a meeting ______ the 10th of June. A. at B. in C. on D. over 6. I like to watch TV ______ night. A. at B. in C. on D. between 7. My school is ______ Tran Hung Dao street. A. from B. on C. at D. in 8. Hang's piano classes are ______ Mondays and Fridays. A. on B. of C. in D. about 9. He goes to school ______ car. A. on B. in C. with D. by 10. My meeting is ______ Thursday morning. A. about B. of C. in D. on 11. I was born ______ Edinburg. A. on B. at C. into D. in 12. My father will be back ______ a few hours. A. at B. over C. in D. on 13. Tomorrow, I’ll take a test ______ the afternoon. A. of B. on C. in D. for 14. He poured the tea ______ the cup. A. into B. at C. over D. on 15. He put the books ______ the table. A. over B. on C. at D. in 16. The father sat ______ his kids. A. near to B. above C. next to D. under 17. To answer this question, you can search for more information ______ the Internet. A. over B. in C. at D. on 18. When I was young, I went ______ school ______ foot. A. to - in B. to - by C. to - on D. at - on 19. My nephew is doing his homework ______ the moment. A. for B. at C. in D. during 20. Everything happened ______ the same time. A. On B. In C. At D. Under 21. The game show will not be ______ TV this week. A. over B. in C. for D. on 22. I'll see you ______ a moment. = in a while A. at B. in C. around D. with 23. Look ______ him, he is singing! A. at B. in C. around D. with 24. I usually exercise ______ 15 minutes before having breakfast. A. B. C. on D. for 25. My grandfather lives ______ the sea. A. at B. by C. under D. near to

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team