user-avatar
phamthaonguyen
2 năm trước
Điền vào dấu... a)4x^2–9=(...+3)(...+...) b)(...–3y)^...=25x^2–...+... c)(...+3)^3=x^3+...+...+... d)27+...=(...+4x)(...–...+...)
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

A. Read the passage then answer the questions I’m Anna. I’m at grade 6. I live in a peaceful house in the countryside with my family. My neighborhood is very nice and quiet. My house is my favorite place. There is a yard behind my house, so I can play sports or games with my elder brother. There is also a small pool so that I can swim in the summer. My house is small but it has a garden. There are many flowers in the garden and there are tall trees around my house. I spend a lot of time in the garden because I love gardening so much. 1. Which grade is Anna in? __________________________________________________________________________ 2. Where does she live? __________________________________________________________________________ 3. Is there a yard in front of her house? __________________________________________________________________________ 4. Why does she spend a lot of time in the garden? __________________________________________________________________________

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