Tran Phuc Giang Thi
Giới thiệu về bản thân
Đề bài: 2x3 + 3x2 + 4x + 5 với x = 3
Ta có:
2x3 + 3x2 + 4x + 5
= 2 . 33 + 3 . 32 + 4 . 3 + 5
= 2. 27 + 3 . 9 + 12 + 5
= 54 + 27 + 12 + 5
= 81 + 12 + 5
= 93 + 5
= 98
Vậy p = 98
Dear diary,
Today, I meet my best friend. Her name is Tu Vy. She has long hair and a round face. She is very active and kind. She always helps me when I need. I like her because she has a attractive smile with her great sense of humor.
Thi
Dear Mai,
My neighbourhood is in Hanoi. In Hanoi, I can see a lot of shops, museums and theater. It's really crowded and busy. Everyday, there are lots of traffics that cause traffic jams. The air is so polluted, not like in my countryside so I don't want to live in Hanoi very much. How about you? What's your neighbourhood like?
Thi
Tran Phuc Giang Thi
1. Because I didn't have any class yesterday, so I played sports.
2. Althought she is short, she still plays basketball.
3. How about playing badminton this weekend?
4. The life in the city isn't as exciting as the life in the country.
5. What a wonderful trip!
6. The huge villa is theirs.
1. She walks to school every morning.
2. They are learning how to use the lawn mower in the garden.
3. Linda goes to the supermarket to buy some sugar.
4. Sometimes I feel really lazy to do anything.
5. Phong and I are studying English in my room.
6. I often have breakfast at 7 a.m at home.
7. She does aerobics every morning to keep fit.
8. Nga likes playing basketball very much.
9. What time do you have lunch every day?
10: She doesn't have any pen, so I lend her one.
Diểm -5 cách điểm 0: 5 đơn vị
Vì 1232435 là số tự nhiên và -1232435 là số âm
Mà số âm nhỏ hơn số tự nhiên
=> 1232435 > -1232435
Ta có:
A = 2011 + 2012 + 2013 + 2014 + 2015 + 2016 + 2017 + 2018 + 2019
A = (2011 + 2019) + (2012 + 2018) + (2013 + 2017) + (2014 + 2016) + 2015
A = 2030 + 2030 + 2030 + 2030 + 2015
A = 2030 . 4 + 2015
A = 8120 + 2015
A = 10135
Ta có:
A = 2011 + 2012 + 2013 + 2014 + 2015 + 2016 + 2017 + 2018 + 2019
A = (2011 + 2019) + (2012 + 2018) + (2013 + 2017) + (2014 + 2016) + 2015
A = 2030 + 2030 + 2030 + 2030 + 2015
A = 2030 . 4 + 2015
A = 8120 + 2015
A = 10135