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数学
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2分之1倍根号3加根号4分之3减6倍根号3分之1等于?
人气:177 ℃ 时间:2019-09-30 20:33:06
解答
1/2x√3+√(3/4)-6x√(1/3)
=√3/2+√3/2-6x√3/3
= -√3
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