计算 根号12-根号1/27-根号3 ,
问题描述:
计算 根号12-根号1/27-根号3 ,
答
2根号3-1/9根号3-根号3
=(2-1/9-1)根号3
=8/9根号3
计算 根号12-根号1/27-根号3 ,
2根号3-1/9根号3-根号3
=(2-1/9-1)根号3
=8/9根号3