Question 645506
{{{8y^3-65=0}}}

{{{8y^3=65}}}

{{{y^3=65/8}}}


{{{y=root(3,65/8)}}}


{{{y=root(3,65)/root(3,8)}}}


{{{y=root(3,65)/2}}}.....or exact


{{{y=4.020726/2}}}


{{{y=2.010363}}}