Phân tích đa thức thành nhân tử : a) (x+y)^7 -x^7-y^7 b) (x+y+z)^5-x^5-y^5-z^5

Giúp mk vs nhek. Mk vote cho nek

Vẽ những hình ảnh mà em thích trong ngôi trường

Trac nghiem Nhanh giup mk vs Cam on

giải giúp mình 2 câu này với ạ cần gấp

hãy thiết kế cho mik 1 bộ váy dạ hội nha YÊU CẦU : vẽ to hay nhỏ j cx đc có nơ vẽ nhớ có ng mẫu nha phác ra thì nhớ vẽ mảng đậm mảng nhạt lưu í : váy dạ hội ko pk váy cưới ko pk váy ngắn - tô hay ko tô j cx đc nl : vì ko thấy ai trl nên những yêu cầu trên mik ko baets buộc . lm càng tốt mà ko lm cx đc nhé

Mọi người giúp mình với, sau đó giải thích vì sao.

Anh chị ơi làm hộ em bài này với ạ

1. He often (go)................. toschool on foot. 2. It (rain) .................very hard now. 3. The sun (warm).................... the air and (give) .....................us light. 4. Look! A man (run).................................... after the train. 5. She (go)........................... to school everyday. 6. Bad students never (work)........................... hard. Nhanh trong 5 phút

Many people enjoy living in a big city because they think life is more exciting there. However, I come from a small village and in my view, there are lots of benefits. The main reason I prefer village life is because it's very quiet, so I always feel calm when I'm here. Another reason is that the air is so fresh and clean. We have more green spaces and bigger gardens, too. In addition, I think the people here are friendlier. Personally, I'm interested in wildlife photography, so the countryside is perfect for me. The only downside is transport. I have an early start for a long journey to school in Faro and the school bus is always stopping to pick up more people. Also, it's boring sometimes, but I enjoy chatting to my friends. Fortunately, I'm learning to ride a moped. On balance, I disagree that city life is better, as I think my village lifestyle is healthier and more relaxing. In spite of that, some of my friends couldn't cope with life in the country, so it comes down to personal opinion. 1. Which does the writer prefer: village life or city life? 2. Does he like living in a big city? 3. How does he go to school? 4. According to the writer, what is the disadvantage of living in the village?