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vanke294
2 năm trước
B16:Chứng minh rằng hàm số f(x) = e^x – x – 1 đồng biến trên nửa khoảng [0;+∞) B18: Một xưởng in có 8 máy in, mỗi máy in được 3600 bản in trong một giờ. Chi phí để vận hành một máy trong mỗi lần in là 50 nghìn đồng. Chi phí để n máy chạy trong một giờ là 10(6n + 10) nghìn đồng. Hỏi nếu in 50000 tờ quảng cáo thì phải sử dụng bao nhiêu máy để được lãi nhiều nhất? - Lập hàm số chi phí cần bỏ ra theo ẩn là số máy in sử dụng. - Số lãi có được nhiều nhất khi chi phí bỏ ra là ít nhất nên cần đi tìm GTNN của hàm số trên.
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Điền T và F hộ mik nhé!!, bạn nào tốt bụng thì dịch hộ mik bài này luôn Located in DuyXuyen district, Quang Nam province, about 69km from Da Nang City and 20km from TraKieu ancient capital, My Son Sanctuary is the complex of numerous Champa tower-temples in a valley roughly two kilometers wide, surrounded by two mountain ranges. This used to be a site of religious ceremony for kings of the ruling dynasties of Champa, as well as a burial place for Cham royalty and national heroes. My Son Sanctuary is regarded as one of the main religious centers of Hinduism in Southeast Asia and is the foremost heritage site of this nature in Vietnam. Notably, among 225 Cham vestiges that are founded in Vietnam, My Son possesses 71 monuments and 32 epitaphs, the content of which is still being studied. My Son Sanctuary is often compared with other historical temple complexes in Southeast Asia, such as Borobudur of Java in Indonesia, Angkor Wat in Cambodia, Bagan of Myanmar or Ayutthaya in Thailand. My Son Sanctuary was honored as one of the UNESCO World Heritage Sites at the 23rdsession of the World Heritage Committee in 1999. Based on architectural remains, My Son perhaps began construction in 4th century. It is perhaps the longest inhabited archaeological site in Indochina. Although time and wars have turned numerous tower-temples into ruins, sculptural artifacts and architectural remains still reflected golden age of Cham fine arts history. These masterpieces have marked flourishing periods of Champa culture and architecture as well as in Southeast Asia. 1. My Son Sanctuary dates from the 4th century 2. My Son Sanctuary is located in a valley surrounded by mountains 3. It can be seen that My Son Sanctuary is a centre of culture and politics of Champa Kingdom at the present time. 4. My Son Sanctuary can’t be compared to Angkor Wat, Bagan, and Borobudur. 5. Some tower-temples of the My Son Sanctuary were destroyed by wars and time. 6. My Son sanctuary is still considered as one of the most excellent achievement of the art of sculptures and architecture in Champa Kingdom.

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