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解方程2xチ0ナ5-75x+73=0
2x的平方-75x+73=0
人气:212 ℃ 时间:2020-05-15 12:09:31
解答
2x^2-75x+73 = 0 ,
(x-1)(2x-73) = 0 ,
x1 = 1 ,x2 = 73/2 .
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