## Algebra: A Combined Approach (4th Edition)

$\frac{5x\sqrt[3] x}{7}$
$\frac{\sqrt[3] {8x^4}}{7}+\frac{3x\sqrt[3] x}{7}$ $\frac{2x\sqrt[3] x}{7}+\frac{3x\sqrt[3] x}{7}$ The LCD is 7. $\frac{5x\sqrt[3] x}{7}$ Add.