Phân tích đa thức thành nhân tử

x^2 +2^2 phân tích hằng đẳng thức

Bài 2: Sửa lỗi sai 1. He wishes it didn’t rain yesterday. 2. I wish my father gives up smoking in the near future. 3. I wish I studied very well last year. 4. I wish you will come to my party next week. 5. I wish it stops raining now. 6. I wish you are my sister. 7. She wish she could speak English well. 8. I wish it didn’t rained now. 9. I wish I was a doctor to save people. 10. I wish I have more time to look after my family. Bài 5. Find out the mistakes 1. Peter wished that he has gone to the party last week. 2. I sometimes wish that I will have another car. 3. I wish my house were so large as John’s. 4. I wishes you had been at the meeting yesterday. 5. She wishes he will stop interrupting her whenever she speaks. 6. I wish I didn’t say that to him yesterday. 7. I wish I wasn’t absent from class yesterday. 8. I wish my sister will go camping with me tomorrow. 9. She wishes that we didn’t send her the candy yesterday because she’s on a diet. 10. I have a lot of work to do. I wish I have more time. 11. She wishes she could speak English as fluent as her sister. 12. I wish I could make a 20000 miles-undersea trip in a nuclear submarine. 13. I really wish we can make a trip around the world. 14. He got bad marks. He wishes he reviewed his lesson carefully. 15. I wish I didn’t speak to him so severely yesterday.

help help giúp mik vứi ạ Bài 1: Chia động từ trong ngoặc 1. We wish you (come) ....... tonight. 2. They wish we (give)……………. them some food yesterday. 3. She wishes that she (be)……………. at home now. 4. The boy wishes that he (win)………….the competition the next day. 5. They wish she (make)……………. the arrangements for the meeting next week. 6. I wish you (write) ……………. to me. 7. I wish he (be)……………. here today. 8. He wishes you (feel)……………. better. 9. He wish that you (be)…………….here lastweek. 10. I wish she (finish)……………. his work tonight. 11. He wishes he (open)……………. the window last week. 12. I wish you (leave) …………….earlier yesterday. 13. We wish they (come)…………….with us last weekend. 14. They wish he (come)……………. with them the next month. 15. They wish you (arrive)……………. yesterday. 16. I wish I (not lose)……………. the answers. 17. You wish you (know)……………. what to do last year. 18. I wish that he (visit)……………. us next year. 19. I wish I (hear)……………. the news. 20. You wish that he (help)……………. you last week. 21. I wish I (find)……………. the subject more interesting. 22. He always wishes he (be)……………. rich. 23. I wish the weather (be)……………. warmer now 24. They wish he (telephone)……………. them next week. 25. He wishes you (help)……………. him in the future. 26. She wishes the mail (come)……………. soon. 27. We wish they (hurry)……………. or we will miss the bus. 28. You wish the door (open)…………….. 29. He wishes he (show)……………. us the book. 30. They wish we (wait)……………. for them

tính giá trị biểu thức c=72 mũ 3 x 54 mũ 2/ 108 mũ 4

Làm bài 4 hoặc 5 nha mấy chế Đúng 2 tỷ%

biết n=5 Cho ánh xạ tuyến tính f:R → R' và hai cơ sở của R: B={b, =(1,3,3),b, =(-1,6,5),b, = (1,2,2)}, C={c, = (2,-n+3,3),c, =(-5,-1,–5),c, = (1,0,1)} . Biết: f(b,) =(-5,6,4), f(b,)=(-8,5,2), f(b,)=(-9,-2,–5). a. Tìm ma trận A=[f]; , từ đó suy ra biểu thức của f(x,,x,,x,). 1/2 b. Từ [f]3, hãy tính ma trận [fl.

tính giá trị biểu thức b= 2 mũ 9 x 13 + 2 mũ 10 x 65/ 104 x 2 mũ 8

Làm đúng 1 tỷy% nha K sai nỗi lào =)) Mong các bạn giúp đỡ

giá trị lớn nhất của hàm số y=2sin2x-1 bằng?