x的0.66次方等于0.5275,求x
问题描述：
x的0.66次方等于0.5275,求x
求公式
答
x^0.66=x^(66/100)=0.5275
[x^(66/100)]^(100/66)=0.5275^(100/66)
x^[(66/100)*(100/66)]=(5275/10000)^(100/66)
x=(211/400)^(50/33)
x=0.37942