ĐỀ ÔN THI GIỮA HK1 MÔN: TOÁN NĂM HỌC : 2021 – 2022 Đề 1 Câu 1 a)So sánh: (2sqrt 3 + 1) và (2sqrt 2 + sqrt 5 ) b) Tìm điều kiện để (sqrt {2x + 3} ) có nghĩa. c)Khử căn ở mẫu (6sqrt {frac{2}{3}} ) d)Tính giá trị biểu thức (P=frac{xsqrt{x}-2sqrt{2}}{x+sqrt{2x}+2}) tại Câu […]
Question 49: “You’d better think carefully before applying for that job.” She said to me A. She said me to think carefully before applying for that job B. She says me to think carefully before applying for that job. C. She advises me to think carefully before applying for that job. D. She advised me […]
KULR Technology Group Inc (KULR) stock has gained 123.85% over the last 12 months, and the average rating from Wall Street analysts is a Strong Buy. InvestorsObserver’s proprietary ranking system, gives KULR stock a score of 83 out of a possible 100. That rank is chiefly influenced by a long-term technical score of 99. KULR’s […]
Question 50: My mother is very busy at work but she takes good care of her children. A. In spite of being busy at work, my mother takes good care of her children. B. My mother takes good care of her children but she is very busy at work. C. Although my mother was very […]
ĐỀ ÔN THI GIỮA HK1 MÔN: TOÁN NĂM HỌC : 2021 – 2022 Đề 1 Phần I.Trắc nghiệm Câu 1.Căn bậc hai số học của 9 là A. -3. B. 3. C. 81. D. -81. Câu 2.Biểu thức (sqrt {1 – 2x} ) xác định khi: A. (x > frac{1}{2}) B. (x ge frac{1}{2}) C. (x < frac{1}{2}) D. (x le frac{1}{2}) […]
Level 41: The car was very expensive and he couldn’t afford it. A. The car was very expensive so that he couldn’t buy it. B. The car was too expensive for him to buy. C. The car was too expensive for him to buy. D. He was so poor but he bought the car. Link […]
Transient Plasma Systems Inc. (TPS), which develops and markets nanosecond pulsed-power systems that unlock the potential of low-temperature plasma to be used in a variety of applications, says that it has made significant advances in its ignition technology, including development milestones in control software, plug configuration, and cost reduction, narrowing the gap to commercialization. Advanced […]
Agri tech firm AgNext Technologies, in partnership with Spices Board of India has deployed its innovative curcumin testing technology for assessment of Lakadong turmeric, which is grown in the Jaintia Hills, Meghalaya. This is the first time in Meghalaya that AI-based technology is being used for rapid quality assessment of Lakadong turmeric, a media release […]
Một điện tích điểm q = -2.10-7C di chuyển được đoạn đường 5cm dọc theo một đường sức của điện trường đều có cường độ điện trường 5000V/m. Công của lực điện thực hiện trong quá trình di chuyển của điện tích q là – Học trắc nghiệm Link Hoc va de thi 2021
By Express News Service GUNTUR: On the third day of the AGRI TECH-2021, seminar on farm mechanisation for solving the problems of present agriculture and role of artificial intelligence in the transfer of technology was organised at Acharya NG Ranga University on Sunday. Speaking on the occasion, state agriculture department, assistant director Swarna Vijaya explained […]