化简根号下[(log2^3)^2-4log2^3+4]+log2^(1/3)

根号下[(log2^3)^2-4log2^3+4]+log2^(1/3)==√[(log2^3)^2-4log2^3+4]+log2^(1/3)==[(log2^3)-2]+(1/3)log2==3log2-2+(1/3)log2==(10/3)log2-2。