Kết quả tìm kiếm

đkxđ : sinx \neq 0 pt <=> (1+cos2x) + sin2x= (1+cot^{2}x).\sqrt{2}sinx.sin2x <=> 2cos^{2}x + 2sinxcosx = \frac{1}{sin^{2}x}.2\sqrt{2}sin^{2}x.cosx <=> 2cosx ( cosx+sinx-\sqrt{2})=0 <=> cosx=0 hoặc cosx+sinx=\sqrt{2} <=> cosx=0 <=> ...................... cosx+sinx=\sqrt{2} <=> cos (x -...

44. The giant panda closely resembles the bear, but account of certain anatomical features it is placed in the raccoons family. -> but on account of on account of : vì, bởi vì 45. The odd was original a ceremonial poem written to celebrate public occasios or exalted subjects. -> originally...

4. They're the postcards which/ that arrived yesterday ( postcard: bưu thiếp; không phải là người -> dùng which/ that không dùng who)

Mình thì lại không nghĩ đề là viết lại câu đâu, vì đề cho có lỗi sai mà. Kiểu này thì là tìm lỗi sai rồi 1. There was a very interesting news on the radio this morning about the earthquake in Japan -> bỏ "news" là danh từ không đếm được -> không dùng mạo từ a 2. The little children were let to...

Hình ( tự vẽ) Gọi I là giao điểm của hai đường chéo Từ A, C lần lượt hạ đường vuông góc AH, CK xuống BD AH = AI.sin\alpha; CK = CI.sin\alpha (\alpha là góc nhọn giữa hai cạnh) => S_ABD = 1/2. AH.BD = 1/2.BD.AI. sin\alpha S_BCD = 1/2.CK.BD = 1/2.BD. CI.sin\alpha => S_ABCD = S_ABD + S_BCD =...

cái này chia theo a higher risk em à ( a higher risk of developing Alzheimer's disease and memory loss: nguy cơ cao bị bệnh Alzheimer và chứng mất trị nhớ)

https://diendan.hocmai.vn/threads/minigame-culquiz-thong-bao-ket-qua.625046/#post-3163575

2.Who had tell you about it? -> By whom had it been told you? 3.Who can do this work? -> By whom could this work be done? 4. Who will meet you at the airport? -> By whom will you be met at the airport? 5.I can't make tea with cold water -> Tea can not be made with cold water 6.Tom has taken away...

1 Low fatty acid levels cause a higher risk of developing Alzheimer's disease and memory loss =>A higher risk of developing Alzheimer's disease and memory loss are is caused by low fatty acid levels 2 The consumption of blueberries and tomatoes can delay short-term memory loss or Alzheimer's =>...

7. Nowhere else do these grow so fast 8. Neither her sister nor her brother goes overseas. 10. When was American discovered? 11. How much do these apples cost? 12. Although it was sad news, everybody kept calm yesterday 13. Yesterday Kathy stayed at home because she was ill 14. If it rains...

Put the following into indirect speech. 7 'We have moved into our new flat. We don't like it nearly so much as our last one,' said my aunt. -> My aunt said they had moved into their new flat but they didn't like it nearly so much as their last one 14 'If you let the iron get too hot you will...