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Solution: Let ³√x=a, ³√(x-2)=b, ³√(x-1)=c∴a+b=c…①Another: a^3+b^3=2c^3… ②∴(a+b)^3-3ab(a+b)=2c^3∴c^3-3abc=2c^3∴c^3+3abc=0∴c(c^2+3ab)=0∴ c=0 or c^2+3ab=0 When c=0, ³√(x-1)=
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Today, various provinces have successively announced the college entrance examination results and college entrance examination score lines. Although some candidates have suffered a great blow due to unsatisfactory results, they now have to pack their minds and devote themselves t
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Text/Yangcheng Evening News All-Media Reporter Sun Wei’s postponed self-study exam in April 2022 will be held on July 16-17. Recently, the Guangdong Provincial Education Examination Authority revised the "Instructions for Candidates on Examination Epidemic Prevention and Control"
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Guangdong Province is a major economic province in our country, and it is also a major college entrance examination province. Every year, many students take the college entrance examination and there are many well-known universities. Jinan University is the first overseas Chinese
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When it comes to making money, I know nothing about it. If you want to talk to me about studying, I'll perk up right away. As a junior high school teacher, I not only have my own learning experience, but also have rich experience in teaching students and educating my daughter. Al
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After graduating in June 2021, I was preparing for the postgraduate examination. I was supposed to take the examination in the first semester of my senior year. For some reasons, I did not prepare for the postgraduate examination until after graduation. Unfortunately, my score in
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Dear Instructor Boren, the loving and dedicated volunteer family, dear brothers and sisters of the 39th Zhengxin Class, good morning everyone! Today is July 2, Saturday, the fourth day of the sixth lunar month, and it is our Zhengxin Class Day 6 of study. It is another beautiful
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In the morning, the school's big screen lit up with a welcome message. In the drizzle, Principal Lin Ziyao, Vice Principal Cheng Qiu'an and related staff greeted teachers and students at the school gate.
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The college entrance examination is over, and the college entrance examination results and cutoffs of each province have been announced one after another. For college entrance examination candidates, the quality of their scores is no longer important. The biggest thing now is to
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The signature list for the lottery of Yueyang private schools is here! It is understood that starting in 2020, the Yueyang Municipal Education and Sports Bureau has organized and implemented the computer lottery for urban private junior high school enrollment for two consecutive
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In order to further strengthen the summer safety education work for students in our school, cultivate students' safety awareness, enhance students' self-protection ability, allow students to better spend their holiday life and avoid safety hazards, on July 1, the Education, Cultu
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