$24^\frac{1}{3}$=$(2^3.3)^\frac{1}{3}$=$2.3^\frac{1}{3}$.
$24^\frac{-1}{3}$=$(2^3.3)^\frac{-1}{3}$=$2^{-1}.3^\frac{-1}{3}$
$9^\frac{1}{3}$=$3^\frac{2}{3}$ şeklinde yazılır.$2.3^\frac{1}{3}$$-6.2^{-1}.3^\frac{-1}{3}$+$3^\frac{2}{3}$
$6.2^{-1}=3$ olduğundan yerine yazılırsa $2.3^\frac{1}{3}$$-3.3^\frac{-1}{3}$+$3^\frac{2}{3}$=$2.3^\frac{1}{3}$$-3^\frac{2}{3}$+$3^\frac{2}{3}$=$2.3^\frac{1}{3}$ bulunur.