(3√3)*(³√12)*(6^1/6)
=(3√3)*(³√3)(³√4)*(2^1/6)*(3^1/6)
=3^(1+1/2+1/3+1/6)*2(2/3+1/6)
=(3^2)*2^(5/6)
=9*2^(5/6)