(^3√25-√125)/^4√5

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/17 00:37:34
(^3√25-√125)/^4√5(^3√25-√125)/^4√5(^3√25-√125)/^4√5=[5^(2/3)-5^(3/2)]÷5^(1/4)=5^(2/3)÷5^(1/4)-5^(3/2

(^3√25-√125)/^4√5
(^3√25-√125)/^4√5

(^3√25-√125)/^4√5
=[5^(2/3)-5^(3/2)]÷5^(1/4)
=5^(2/3)÷5^(1/4)-5^(3/2)÷5^(1/4)
=5^(2/3-1/4)-5^(3/2-1/4)
=5^(5/12)-5^(5/4)