Đáp án + giải thích các bước giải:
Ta có:
`f(5)+5f(1/5)=3.5+1=16`
`->f(5)+5f(1/5)=16`
`f(1/5)+5.f(1/(1/5))=3.1/5+1`
`->f(1/5)+5f(5)=8/5`
`->5f(1/5)+25f(5)=8`
`->5f(1/5)+25f(5)-[f(5)+5f(1/5)]=8-16`
`->24f(5)=-8`
`->f(5)=-1/3`
Đáp án:
Giải thích các bước giải:
Viết 1 đoạn văn có sử dụng khởi ngữ, thành phần biệt lập và phân tích phép liên kết câu về chủ đề Tình bạn ( KHÔNG LẤY TRÊN MẠNG )
true or false Victor Vu’s drama Dear Brother (Toi thay hoa vang tren co xanh) was a rare phenomenon in the Vietnamese film history. As an adaptation of Nguyen Nhat Anh’s famous novel, the movie grossed $1 million from 350,000 admissions nationwide in its opening week, the third biggest opening ever in Viet Nam. It was ranked as one of the highest grossing local films ever, earning over US$3.6 million in total. The film depicted the challenges and jealousies of a 12-year-old boy towards his younger brother. However, by the end of the film, he realized the true meaning of brotherhood. Despite the fact that Vietnamese audience often pay much attention to international movies rather than local ones, this film was a huge success. This was partly thanks to its incredibly poetic trailer, engaging audience with the beautiful landscape of a Vietnamese province and their childhood memories 17. Victor Vu was the writer of the novel Dear Brother. ( true false tất cả nhé ) 18. The film earned more than US$3.5 million in its release week. 19. The film described the relationship between two brothers 20. Vietnamese audience rarely pay great attention to local films.
So sánh các phân số sau: P=21/22, Q=43/45, M=64/67, N=85/89 Giúp mik với nha <3
4. Would you mind if I _____________a photo? * 1 điểm A. to take B. took D. taken C. take 1. ________________ is the place where President Ho Chi Minh left Vietnam in 1911. * 1 điểm A. The Temple of Literature C. Ha Long Bay B. Nha Rong Harbor D. History Museum 2. This is the first time Shannon__________ rice paddies. * 1 điểm C. see B. saw A. is seeing D. has seen 3. They can see a boy ___________a water buffalo. * 1 điểm A. riding D. ridden C. rode B. to ride
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