Combine and into a single radical.

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Rewrite as .

Any root of is .

Rewrite as .

Pull terms out from under the radical, assuming real numbers.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Simplify ( cube root of 2)/( cube root of 54)