Question

2的二分之一次方为什么比3的三分之一次方小啊?

Answer 1

因为,[2^(1/2)]^6 = 2^3 = 8 ,[3^(1/3)]^6 = 3^2 = 9 ,

可得：[2^(1/2)]^6 < [3^(1/3)]^6 ,

所以,2^(1/2) < 3^(1/3) .