user-avatar
letien75
2 năm trước
Cho 2 phân số a/b , c/d với b > 0 : A. a/b > c/b nếu a > c B. a/b = c/b nếu a = c C. a/b < c/b nếu a < c D. Cả 3 đáp án đều đúng Giải thích tại sao ra đáp án đó !!!
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Giúp mình với V. Choose the word or the phrase (A, B, C, or D) that best completes the sentence. 1. This is a 𝗻𝗶𝗰𝗲 cat. It's much ________than my friend's cat. 2. Here is Emily. She's six years 𝗼𝗹𝗱. Her brother is nine, so he is ________. 3. This is a 𝗱𝗶𝗳𝗳𝗶𝗰𝘂𝗹𝘁 exercise. But the exercise with an asterisk is the ________exercise on the worksheet. 4. He has an 𝗶𝗻𝘁𝗲𝗿𝗲𝘀𝘁𝗶𝗻𝗴 hobby, but my sister has the________hobby in the world. 5. In the last holidays I read a 𝗴𝗼𝗼𝗱 book, but father gave me an even ________one last weekend. 6. School is 𝗯𝗼𝗿𝗶𝗻𝗴 , but homework is ________than school. 7. Skateboarding is a 𝗱𝗮𝗻𝗴𝗲𝗿𝗼𝘂𝘀 hobby. Bungee jumping is ________than skateboarding. 8. This magazine is 𝗰𝗵𝗲𝗮𝗽 but that one is________ 9. We live in a 𝘀𝗺𝗮𝗹𝗹 house, but my grandparents' house is even ________than ours. 10. Yesterday John told me a 𝗳𝘂𝗻𝗻𝘆 joke. This joke was the ________joke I've ever heard.

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