$$ \frac{2}{\sqrt{2}} $$ Rationalize the denominator and simplify.

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To rationalize the denominator of the expression $$ \frac{2}{\sqrt{2}} $$ and simplify it, follow these steps:

1. **Multiply by $$\sqrt{2}$$ over itself:**
   $$
   \frac{2}{\sqrt{2}} \times \frac{\sqrt{2}}{\sqrt{2}} = \frac{2 \times \sqrt{2}}{\sqrt{2} \times \sqrt{2}}
   $$

2. **Simplify the denominator:**
   $$
   \sqrt{2} \times \sqrt{2} = 2
   $$
   So, the expression becomes:
   $$
   \frac{2\sqrt{2}}{2}
   $$

3. **Cancel out the common factor of 2 in the numerator and the denominator:**
   $$
   \frac{2\sqrt{2}}{2} = \sqrt{2}
   $$

Therefore, the rationalized and simplified form of $$ \frac{2}{\sqrt{2}} $$ is:

$$
\sqrt{2}
$$
The simplified form of $$ \frac{2}{\sqrt{2}} $$ is $$ \sqrt{2} $$.

Rationalize the denominator and simplify.

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