It looks like you have a mathematical expression involving square roots and variables. Let's break it down:

$\frac{x \sqrt{x + y}}{2x + y} + \frac{y \sqrt{y + z}}{\sqrt{2y + z}} + \frac{z \sqrt{z + x}}{\sqrt{3xyz}}$

Would you like help simplifying this expression, or would you like a specific step-by-step breakdown?

Feel free to let me know what you'd like to focus on!

Follow-up Questions:

1. Would you like to solve this expression for specific values of $x$, $y$, and $z$?
2. Do you want to learn more about simplifying similar expressions with square roots?
3. Are you interested in learning how to approach rationalizing the denominators here?
4. Would you like to explore the properties of the square root function used in this problem?
5. Are you working on a specific type of mathematical problem that involves square roots?

Tip:

For simplifying expressions with square roots, try factoring terms and looking for common patterns to group terms for easier handling.