cho đa thức f(x) thỏa mãn f(x) +2f( 3/2 x^2 - 1/2 x -1 ) = x^3 -x +3 chứng minh f(1) +f(-1) = 2f(0)

A=10^11-1/10^12-1,B=10^10+1/10^11+1. so sánh A và B

25.______ think of metallurgy as a modern field of science, but it is actually one of the oldest. a. Although many people b. Many people c. Many people who d. That many people III. Choose word or phrase - A, B, C or D – that needs correcting. 26.Despite of a language barrier, humans have managed to communicate with others through sign language, in which certain motions stand for letters, words, or ideas. 27.Radio stations at which broadcast only news first appeared in the 1970s. 28.JKL Motorbikes sells six different models, the first which they started making in 1985. 29.Visitors were not permitted entering the park after dark because of the lack of security and lighting. 30.If Monique had not attended the party, she never would meet her old friend Dan, whom she had not seen in years. VII. Complete the second sentence so that it has a similar meaning to the first one. 1.I live in the town not far from the capital. The town ............................................ 2.Nobody does it better than you. There isn't ........................................... 3.Thanks to Laura's report, I was able to finish the project. Had ................................................ 4.He got down to writing the letter as soon as he returned from his walk. No sooner ........................................... 5.That question cannot be answered satisfactorily. There is ............................................. 6.It is my impression that she's enjoying her new job a great deal. She seems ........................................... 7.The secretary hasn't replied me for ten days. No reply ............................................. 8.All of those presents were in agreement with the proposal. Everyone ............................................ 9.It's a pity that it's too late to do anything about it. I wish ............................................... 10.She was so good to me that I'll always remember it. I'll always remember ....................................

đốt cháy hoàn toàn gồm C và P,trong đó C có khối lượng là 3 gam phải dùng hết 16,8l khí.tính khối lượng ban đầu

Bạn nào giỏi toán giải hộ mik bài này với ạ

hi vong moi nguoi giup minh cam on moi nguoi

Giải trắc nghiệm giúp e với ạ e sắp thi rồi

Câu 1 Cảm ơn mẹ vì luôn bên con Lúc đau buồn và khi sóng gió Giữa giông tố cuộc đời Vòng tay mẹ chở che khẽ vỗ về. Câu hỏi: Những câu ca trên gợi cho em suy nghĩ gì về ý nghĩa của lời cảm ơn trong cuộc sống?

Giúp mk câu này với ạ mk đang cần gấp 🤧🤧

vẽ gì buồn buồn đi!!! NL: ..... Ừm, thơ nữa