so sánh ; 2020201920222021

2 câu trả lời

Ta có:

20202019

=2019+12019

=1+12019

20222021

=2021+12021

=1+12021

2019<2021

12019>12021

1+12019>1+12021

20202019>20222021

Vậy 20202019>20222021

 

Lời giải chi tiết

Câu hỏi trong lớp Xem thêm

VI. Read the passage and answer the questions. A lovely house Peter lives in a house near the sea. It’s an old house, about 100 years old, and it’s very small. There are two bedrooms upstairs but no bathroom. The bathroom is downstairs next to the kitchen and there’s a living room where there is a lovely fireplace. There’s a garden in front of the house. The garden goes down to the beach and in spring and summer there are flowers everywhere. Peter lives alone with his dog, Boxer, but they have a lot of visitors. Their city friends often stay with them. Peter loves his house for many reasons: the garden, the flowers in summer, the fire in winter, but the best thing is the view from his bedroom window. Peter is thinking of a new house in the future with the help of Robots. 1. Where is the house? ________________________________________________________________ 2. How old is the house? ________________________________________________________________ 3. How many rooms are there upstairs? ________________________________________________________________ 4. Is there a bathroom upstairs? ________________________________________________________________ 5. Is there a fire place in the kitchen? ________________________________________________________________ 6. What’s the dog’s name? ________________________________________________________________ 7. Who often come to stay with them? ________________________________________________________________ 8. What reasons does Peter love his house? ________________________________________________________________

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