In this exercise we will use the knowledge of equation of the line plus the knowledge of logarithm, like this:
First, we have the following values informed, such as:
- y = 512
- a = 8
- x = 3
Knowing that the formula for the equation of the line is given by:
The logarithm form will be:
See more about logarithm at brainly.com/question/7302008