Final answer:
To find the values of a and z, we need to solve the given equations. Without specific numerical values, we cannot determine the exact values of a and z.
Step-by-step explanation:
To find the values of a and z, we need to solve the given equations. Let's go through each question:
1. For the equation x^5 * x^4 = axz, we can simplify it as x^9 = axz. Since there is no specific numerical value given, we cannot find the exact values of a and z.
2. Similarly, for the equation 6x^20 + 5x^20 = axz, we can simplify it as 11x^20 = axz. Again, without a specific value for x, we cannot determine the values of a and z.
3. In the equation (x^5)^4 = axz, we can simplify it as x^20 = axz. Without numerical values, we cannot find the exact values of a and z.
4. The equation x^25 - x^25 simplifies to 0. There are no variables to solve for.
5. Lastly, for 8x - 9 = abxz, we cannot determine the values of a, b, and z without additional information.