Question 239927
{{{24^(1/3)}}}
{{{(8*3)^(1/3)}}}
{{{8^(1/3)*3^(1/3)}}}
{{{2*3^(1/3)}}}

Use the same idea for the next one
{{{48^(1/4)}}}
{{{(16*3)^(1/4)}}}
{{{4*3^(1/3)}}}

Same for the next one
{{{24^(1/3) - (375)^(1/3)}}}
{{{2*3^(1/3) - (125*3)^(1/3)}}}
{{{2*3^(1/3) - 5*3^(1/3)}}}3^(1/3)
{{{-3*3^(1/3)}}}


For the last one
{{{20* (-81t^3)^(1/3) - 7* (24t^3)^(1/3)}}}
{{{20 * (-3t)*3^(1/3) - 7*2*3^(1/3)}}}
{{{-60t *  3^(1/3) -14* 3^(1/3)}}}
{{{-74*3^(1/3)}}}