Hộ luôn cái này
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![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(A=2+2^2+2^3+2^4+...+2^{99}+2^{100}\)
\(\Rightarrow A=\left(2+2^2\right)+\left(2^3+2^4\right)+...+\left(2^{99}+2^{100}\right)\)
\(\Rightarrow A=\left(2+2^2\right)+2^2\left(2+2^2\right)+...+2^{98}\left(2+2^2\right)\)
\(\Rightarrow A=\left(2+2^2\right)\left(1+2^2+...+2^{98}\right)\)
\(\Rightarrow A=6\left(1+2^2+...+2^{98}\right)⋮6\)
![](https://rs.olm.vn/images/avt/0.png?1311)
qua cái tuổi dậy thì thì yêu thương nhau thôi. Chỉ có như vậy thôi. hi hi
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Ô thứ nhất: 7
Ô thứ hai: 0
Ô thứ ba: 6
Ô thứ tư: 2
Ô thứ năm: 0
Ô thứ sáu: 8
Ô thứ 7: 5
Ô thứ 8: 1
Ô thứ 9: 6
Ô thứ 10: 2
Tick cho mình nhé vì đây là kết quả chính xác rồi!
![](https://rs.olm.vn/images/avt/0.png?1311)
1. Jim asked his girlfriend how many pairs of shoes does she have.
2. Peter asked Jane if she is going to London next week.
3. Mom asked my sister if she had done the laundry.
4. Jane asked Peter if his brother lived in London.
5. Jim asked his sister what was she doing now.
6. My classmate asked me if I enjoyed the party last night.
7. My friends always ask me what genre of music do I most.
8. My doctor asked me what had I done to cope with my work stress.
9. Jim asked me what did I often do if I was sad.
10. Jim asked me who did I run into yesterday.
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10 D
11 D
12 A
13 C
14 B
15 C
16 A
17 C
18 B
19 D
20 D