首页 > 留学知识库

问题: x^(1/3)的导数怎么求?

解答:

y=x^(1/3) ==> y'=1/3*x^(1/3-1)=1/3*x^(-2/3)=1/[3x^(2/3)]=1/[3*(立方根x^2)]。