来自倪顺康的问题
根号2+根号3乘以根号6=
根号2+根号3乘以根号6=
1回答
2020-08-28 06:30
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宋大雷
根号2+根号3乘以根号6
=根号2+根号3乘以根号2*根号3
=根号2+3根号2
=4根号2
2020-08-28 06:30:45