Question 1128840


{{{root(3, 6a^4*b^2)+root(3,162a^4*b^2)}}}


{{{root(3, 6a^3*a*b^2)+root(3,27*6a^3*a*b^2)}}}


{{{a*root(3, 6a*b^2)+3a*root(3,6a*b^2)}}}


{{{(a+3a)root(3,6a*b^2)}}}


{{{4a*root(3, 6ab^2)}}}