Lm và giải thích hộ mình vs mn oi

Làm từ bài 18 đến 22 nhé. Trình bày tự luận+ giải thích chi tiết nha.Ai nhanh và đúng mik vote cho 5* + cảm ơn nhé!🙏🏻🙏🏻🙏🏻

Cho `A = 1+1/2+1/3+...+1/(2^100-1)` `CMR: 50 < A < 100` Mong mn làm có tâm chút

Chứng tỏ rằng với mọi số tự nhiên n thi tích : n . ( n + 1 ) . ( 2 .n + 1 ) chia hết cho 6

Choose the word which has a different stress pattern from the others A.unique B.heavy C.peaceful D.harmful

CÁC BẠN GIẢI THK CHI TIẾT GIÚP MK NHÉ II. Choose best answer A, B, or C to complete the sentences. 1. The film was so boring. ___________, Jack saw it from beginning to end. A. Therefore B. However C. Although D. Because 2. I couldn't sleep, ___________being tired. A. however B. although C. in spite of D. despite of 3. ___________ they spent a lot of money on the film, it wasn’t a big success. A. However B. Nevertheless C. When D. Although 4. Last night, I didn’t go to bed early ___________being very tired. A. in spite B. despite C. although D. because 5. Not many people went to see the film;_________, it received good reviews from critics. A. However B. despite C. but D. although 6. We didn't find it funny ___________ it was a comedy. A. in spite of B. despite C. although D. but 7. I enjoyed the film on TV yesterday evening___________nobody in my family liked it. A. although B. yet C. in spite of D. so 8. I went to the cinema with my friends yesterday ___________feeling very tired. A. although B . in spite of C. but D. so 9. The film was gripping. ___________, Tom slept from beginning to end. A. Nevertheless B. In spite of C. Despite D. Although 10. __________ beginning with a terrible disaster, the film has a happy ending. A. In spite B. Despite C. Although D. However 11.The film has a silly plot. __________, many people enjoyed it. A. Although B. Moreover C. Because D. Nevertheless 12. _______there is a lot of noise in the city, I prefer living there. A. Despite B. In spite of C. Because of D. Although 13. She is very tired; ______, she has to finish her homework. A. moreover B. so C. and D. however 14. He was tired, _______ he took a rest before continuing the work. A. so B. and C. but D. if 15. He got wet ________ he forgot his umbrella. A. because of B. because C. but D. and 16. ___________ her good behavior, everybody loves her. A. Although B. Because C. Because of D. In spite of 17. The box was _________ for the child to carry. A. enough heavy B. such heavy C. heavy too D. too heavy 18. __________ its good qualities, it has one drawback. A. Although B. Despite C. Even D. However 19. It rains heavily, ___________I can’t go to the movies with you. A. and B. but C. because D. so 20. He’s over seventy; _________, he’s still active. A. however B. so C. otherwise D. but

Giúp mình bài 2 với mn mình cảm ơn nhé

Viết văn biểu cảm về con mèo nhà em ( ko chép mạng, copy = báo cáo ) khoảng 1-2 trang.Giúp vs . Chụp bài thì càng tốt

Giúp mik với! Nhớ mở rộng ra các bạn nhé chỉ ko phải chỉ trả lời kiểu yes no hay j đó. Kiểu giống như bạn đang nói speaking ý. VD: I like English because... Nhớ mở rộng càng dài càng tốt nhé!

Thế nào là xây dựng tình bạn trong sáng, lành mạnh? Ý nghĩa của việc xây dựng tình bạn trong sáng, lành mạnh? Kể 1 câu chuyện về 1 tình bạn đẹp và rút ra bài học cho bản thân?