根号2除以根号54的5次方根=?
问题描述:
根号2除以根号54的5次方根=?
答
(√2/√54)^(1/5)
=(1/√27)^(1/5)
=[(27)^(-1/2)]^(1/5)
=27^(-1/10)
=1/[27^(1/10) ]