(立方根25-算术平方根125)/四次方根25=?

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(立方根25-算术平方根125)/四次方根25=?

(立方根25-算术平方根125)/四次方根25=?
(立方根25-算术平方根125)/四次方根25=?

(立方根25-算术平方根125)/四次方根25=?
(3√25-√125)/4√25 = [ 5^(2/3) - 5^(3/2) ] / 5^(2/4) = 5^(2/3-1/2) - 5^(3/2-1/2)
=5^(1/6)-5

=(5^2/3-5*5^1/2)/(5^1/2)
=5^1/6-5