1. The problem is to simplify the expression involving a square root with 3 as a coefficient and the variable x inside the square root. 2. Start with the expression $$\sqrt{3x}$$. 3. The square root of a product can be written as the product of the square roots: $$\sqrt{3x} = \sqrt{3} \times \sqrt{x}$$. 4. If you want to express it differently or simplify, note that $$\sqrt{3}$$ is an irrational number and $$\sqrt{x}$$ remains as is unless x is a perfect square. 5. So, the expression simplified is $$\sqrt{3x} = \sqrt{3} \sqrt{x}$$. 6. This is the final simplified form unless there is additional information about x.