1.4的1.55次方是多少如何计算

2024-12-16 14:28:34
推荐回答(2个)
回答1:

解:1.4^1.55
=(7/5)^(31/20)
=(7/5)X(7/5)^(30/20)
=(7/5)X(7/5)^(3/2)
=(7/5)X√3.43
=(7/5)X1.852
=2.593

回答2:

用计算器算。
=1.6846