user-avatar
kimduyen28092018
2 năm trước
Quy đồng mẫu số hai phân số 2/7 , 5/-8 được hai phân số lần lượt là , và giải thích A.16/56; -35/56. B16/56;35/56. C16/56;35/-56. D-16/56;-35/56
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

17. All critics said that film was really __________; nevertheless, I was so __________ that I saw it from beginning to end. A. interesting - boring B. boring - interesting C. interested - bored D. boring - interested 18. Charlie Chaplin was the most famous __________ of the silent films. A. star B. acting C. plot D. scene 19. __________ Johnny Depp is a successful actor, he has failed in his recent films. A. Although B. Despite C. However D. Because 20. Who is going to __________ Oscar for Best Actor this year? A. get B. take C. win D. pass 21. My cousin and I decided to save money to __________ Water Festival in Thailand. A. take part in B. climb up C. take place D. put on 22. Money can’t buy true __________. A. happy B. unhappy C. happiness D. happily Yêu cầu làm đúng , không spam nha !

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