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Solution ①: Subtract 1 from both sides of the original equation [(x^2+4x+3)/(x^2-4x+3)]-1=[(3x^2+2x+1)/(3x^2- 2x+1)]-18x/(x^2-4x+3)=4x/(3x^2-2x+1)2x(3x^2-2x+1)=x(x^2-4x+3) x(6x^2-4x+2-x^2+4x-3)
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Text/Xiangcheng Talk about Education Although it is uncommon to get a perfect score in mathematics in the college entrance examination, it does happen from time to time, but have you ever seen a perfect score in English in the college entrance examination? It is really difficult
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EA, a well-known game manufacturer that has released masterpieces such as "Battlefield" and "Need for Speed", recently made a shocking statement in Japanese, saying that players who do not play online online games are "unsatisfactory". EA, whose games have been voted the worst ga
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