(1+6.31%)0.5-1等于多少 1加百分之6.31的0.5次方再减1

2025-06-21 12:45:17
推荐回答(1个)
回答1:

(1+6.31%)0.5-1
=(1+0.0631-2)/2
=0.03152-0.5
=-0.46848