Question 1125732

{{{y^2 + 2y^(-1/2) - 3y^3}}} 


{{{(y^2 - 3y^3) + 2y^(-1/2) }}}


{{{y^2(1 - 3y) + 2(1/sqrt(y))}}} 


{{{(sqrt(y) y^2(1 - 3y))/sqrt(y)  + 2/sqrt(y) }}}


{{{(sqrt(y) y^2(1 - 3y)/sqrt(y)  + 2)/sqrt(y) }}}


{{{(sqrt(y) y^2(1 - 3y)  + 2)/sqrt(y) }}}