user-avatar
Loga2611
2 năm trước
Bài $ 2 $) Chứng minh rằng nếu $a^{2}$ $ = $ $ bc $ ( với $ a $ $\neq$ $ b $, $ a $ $\neq$ $ c $ ) thì $\frac{a+b}{a-b}$ $ = $ $\frac{c+a}{c-a}$.
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

1. The keepers feed the lions at 3 pm every day. The lions ________________________________________________. 2. They say that Nam is the brightest student in our school. No other _____________________________________________________. 3. I would prefer you to deliver the sofa on Friday. I would rather_____________________________________________. 4. The bridge was so low that the bus couldn't go under it. It was ___________________________________________________. 5. That was a silly thing to say. What ___________________________________________________. 6. We've run out of tea. There ___________________________________________________. 7. I last saw him when I was a student. I haven't ________________________________________________. 8. Susan was too excited to sleep. Susan was ______________________________________________. 9. Robert has not had a job for two years. Robert has been _________________________________________. 10. They haven’t played tennis for almost two years. They stopped _____________________________________.

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