Question

How do you solve `e^(-5n-1)+3.9=75`?

Answer 1

`e^(-5n - 1) = 75 - 3.9`

`e^(-5n - 1) = 71.1`

`-5n - 1 = ln71.1`

`-5n = ln71.1 + 1`

`n = -1.05`

Hopefully this helps!