The image contains the following mathematical expression:

$\sqrt{43 \left( \frac{cw}{1.6 + 1.63} + 0.67 \ln(cw / 1.6 + 1.63) \right)}$

This expression involves:

1. A square root of a large term.
2. A fraction: $\frac{cw}{1.6 + 1.63}$
3. A logarithmic term: $0.67 \ln\left( \frac{cw}{1.6 + 1.63} \right)$

Would you like help simplifying or solving this expression for specific values of $cw$?

Here are 5 related questions to deepen your understanding:

1. What are the properties of logarithms and how can they help in simplifying this expression?
2. How does the square root function behave when applied to complex mathematical terms?
3. Can you express $\frac{cw}{1.6 + 1.63}$ in a simplified or alternative form?
4. How does the value of $cw$ impact the outcome of this expression?
5. How would the result change if different logarithmic bases were used?

Tip: Always keep track of the order of operations in complex expressions, especially when dealing with functions like square roots and logarithms.