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根号12减根号3加根号27分之1

LUANNU 1年前 悬赏5滴雨露 已收到2个回答 我来回答 举报

hjh_yes 春芽

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根号12减根号3加根号27分之1
=2√3-√3+√3/9
=√3+√3/9
=10√3/9
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1年前

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同是天涯1 幼苗

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你好

√12-√3+√1/27
=2√3-√3+(√3)/9
=√3+(√3)/9
=(10√3)/9

等于9分之10倍根号3

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1年前

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