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Câu trả lời của bạn: 21:14 23/09/2021
1. That house is part of the town's heritage, but the council is demolishing it. ( wish )
=>I wish the council wasn't demolishing it
2. I'm not good at English, so I can't become a tour guide. ( if )
=>If I good at E, I can become a tour guide
3. Mary said she would hold an event about skin care the following month. ( will )
=>Mary will hold an event about skin care next month
4. He gave her the book " The fault in our stars" as a birthday gift. ( she )
=>She had received the book ''" The fault in our stars" as a birthday gift''
5. He feels sorry that he can't come to his brother's wedding. ( wishes )
=>He wishes that he could come to his brother's wedding
7. My mother no longer cooked for me since I married my wife. ( used )
=>My mother didn't use to cook for me since I married my wife
Câu hỏi:
Câu trả lời của bạn: 21:13 23/09/2021
(a+b+c)^3=((a+b)+c)^3=(a+b)^3+c^3+3(a+b)c(a+b+c)(a+b+c)3
=a^3+b^3+3ab(a+b)+c^3+3(a+b)c(a+b+c)
=a^3+b^3+c^3+3(a+b)(ab+c(a+b+c))
=a^3+b^3+c^3+3(a+b)(ab+ac+bc+c^2)
=a^3+b^3+c^3+3(a+b)(a+c)(b+c)
Câu trả lời của bạn: 10:05 28/07/2021
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Câu trả lời của bạn: 10:05 28/07/2021
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Câu trả lời của bạn: 10:04 28/07/2021
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Câu trả lời của bạn: 10:04 28/07/2021
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Câu trả lời của bạn: 10:04 28/07/2021
nbvnvbn
Câu trả lời của bạn: 10:03 28/07/2021
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Câu trả lời của bạn: 10:02 28/07/2021
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