To determine $x_{11}$, $x_{22}$, and $x_{33}$, we need to understand the relationship these variables have with $k_1$, $k_2$, and $k_3$, which are given as:

• $k_1 = 3$
• $k_2 = 0$
• $k_3 = 6$

If there is a formula or equation provided for $x_{ii}$ in terms of $k_i$, please share it, so I can delve deeper into finding the values of $x_{11}$, $x_{22}$, and $x_{33}$ accurately.

Would you like assistance with any specific formulas, or do you have additional details?

1. How are $x_{ii}$ variables defined in your problem context?
2. Are $x_{11}$, $x_{22}$, and $x_{33}$ dependent only on $k_1$, $k_2$, and $k_3$?
3. Do you need the calculation process explained in detail?
4. Are there other variables involved that affect $x_{ii}$?
5. Do you have similar problems where different values of $k_i$ are used?

Tip: Always double-check your variable definitions to ensure accurate substitution and calculations.