(15/20)的0.8次方怎么算

问题描述:

(15/20)的0.8次方怎么算

(15/20)^0.8
=(3/4)^0.8
=((3/4)^4)^(1/5)
=(81/256)^(1/5)
=(0.31640625)^(1/5)
=0.794418