Simplify the term (3)/(sqrt(3)).

To rationalize the denominator, multiply the numerator and denominator by $\sqrt{3}$.

$$\frac{3}{\sqrt{3}} = \frac{3 \times \sqrt{3}}{\sqrt{3} \times \sqrt{3}} = \frac{3\sqrt{3}}{3} = \sqrt{3}$$

The expression becomes:

$$\sqrt{3} \left( \sqrt{3} - \frac{2\sqrt{3}}{3} \right)$$

For the first term:

$$\sqrt{3} \times \sqrt{3} = 3$$

For the second term:

$$\sqrt{3} \times \frac{2\sqrt{3}}{3} = \frac{2 \times (\sqrt{3} \times \sqrt{3})}{3} = \frac{2 \times 3}{3} = \frac{6}{3} = 2$$

$$3 - 2 = 1$$

The final answer is 1.