Final answer:
To simplify zzxzy, we combine like terms to get z³x²y, where z is raised to the third power, x is raised to the second power, and y is to the first power.
Step-by-step explanation:
To simplify zzxzy, we start by identifying the like terms, which are the terms with the same base. Here, the base z appears three times and the base x appears twice.
There's only one y, so its power remains unchanged. To simplify, we combine the bases with their respective exponents: zx²y, which means we raise z to the third power (because it appears three times) and x to the second power (because it appears twice), while y remains the same since it only appears once in the expression.