三次根号81乘以根号27除以六次根号3用根式表达

2025-04-14 12:39:23
推荐回答(1个)
回答1:

81^(1/3)*27^(1/2)/3^(1/6)
=3^(4/3)*3^(3/2)*3^(-1/6)
=3^(4/3+3/2-1/6)
=3^(8/3)