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数学
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(1)分式y/2x,x/3y^2,1/xy的最简公分母为多少?(2)x/2ab,x/-4a^2y的最简公分母为多少?
最简的答案就行了,
人气:268 ℃ 时间:2020-05-12 09:28:24
解答
1.6xy^2
2.-4a^2by
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