Make logarithms to change log base e 128 to log base 10

To change the logarithm base from e to 10, you can use the change of base formula:

log base 10 (x) = log base e (x) / log base e (10)

First, find the value of log base e (128) using a calculator:

log base e (128) ≈ 4.85203

Next, find the value of log base e (10):

log base e (10) ≈ 2.30259

Finally, divide log base e (128) by log base e (10) to obtain the logarithm base 10:

log base 10 (128) ≈ 4.85203 / 2.30259 ≈ 2.10721