Final answer:
The given function is simplified by adding the exponents of like bases, resulting in 2x⁵. Without additional context, the least integer n for the function cannot be determined.
Step-by-step explanation:
The question provided seemingly involves finding the exponent n in the given function f(x) = 2x² * x³ * log(x). To clarify, we need to simplify the function first. When multiplying powers with the same base, we add the exponents, so 2x² * x³ becomes 2x⁵. We don't involve the log(x) here since it is not another power of x. Since there's no clear criteria provided for what value n should be, we can only infer that n could be referenced as the exponent of x, which is 5. However, without additional context or instructions, the least integer n for the function cannot be determined.