The function with a simplified base of 43/4, we need to simplify each option and see which one equals 43/4. The correct answer is: B
The function with a simplified base of 43/4, we need to simplify each option and see which one equals 43/4.
Let's evaluate each option:
A)
Simplify the base:

B)
This is already in simplified form, but let's check:

C)
Simplify the base:

D)
This doesn't seem to be the correct form, and it involves a variable z that is not specified.
Therefore, the correct answer is
as it equals 43/4 when simplified.